www.crystalgraphics.com CrystalGraphics
Home > Templates > Chalkboard Category
search icon
advanced icon

315 Best Chalkboard-Themed Templates for PowerPoint and Google Slides

CrystalGraphics Chalkboard PowerPoint Templates are the ultimate creative tools for educators, students, and professionals looking to make a lasting impression. With over 6.7 million templates at our disposal, we've curated a selection that perfectly captures the essence of chalkboards, educational settings, and learning environments.

From vibrant Back-to-School themes to whimsical Learning depictions, our Chalkboard collection is designed to inspire creativity and spark imagination in your presentations. Each template features customizable elements, allowing you to fully personalize your visuals to match your unique style. Whether you're exploring education, a classroom setting, or an open-learning environment, we've got the perfect template for you.

Our templates are not only compatible with Google Slides but also available in both widescreen and standard formats, ensuring compatibility across various devices and platforms. With instant 24/7 download access, you can easily get started on creating your masterpiece without any downtime.

Ready to unlock a world of creative possibilities? Explore our extensive collection today and discover the perfect template for your educational journey or professional project. Browse through other categories to find the one that resonates with your needs, and select the perfect Chalkboard template to take your presentations to the next level. Download and customize with ease your creativity awaits!

Features & Pricing

Widescreen (16:9) Presentation Templates. Change size...

Presentation with chalkboard - Cool new slide deck with democratic party - democrat against american flag backdrop and a dark gray colored foreground

Democrat Against American Flag Chalkboard

Slide deck with democrat against american flag on chalkboard

Presentation with chalkboard - Amazing presentation theme having continuous improvement - be better than you were backdrop and a tawny brown colored foreground

Better Yesterday Written Chalkboard

In a world where excellence is the ultimate measure of success, the concept of "be better than you were yesterday" becomes increasingly relevant. For those who are looking to take their careers to new heights, the Split Title template is an ideal starting point. This beautifully designed Widescreen widescreen format template features a unique blend of colors and graphics that will leave your audience impressed. The Template Color Palette Olive provides a warm and inviting atmosphere, perfect for promoting education and expertise in various fields. Featuring high resolution images on the background, this design will help to enhance the overall visual appeal. As inspiration from the classic chalkboard, "Be Better Than You Were Yesterday" is written prominently across the top of the template. To further illustrate its theme, you could include a motivational quote or phrase at the bottom of each slide, such as "Breakthroughs are made with perseverance and determination" or "Success is not final, failure is not fatal: It is the courage to continue that counts". The overall effect will be one of energy and motivation. As you begin your presentation, having this template available can help to set a positive tone for your audience. When it comes to Table of Contents, you could include section titles like "Introduction", "How To's", "Expert Insights", and "Education 101" to give viewers a clear idea of what they can expect from the rest of the deck. To make it even more engaging, you could consider including high resolution images throughout the template, such as charts and graphs that illustrate key points or success stories. Having a theme of featuring educational content will also allow you to showcase your expertise in various fields while keeping the overall tone professional and informative. Enhanced with a clear call to action at the end of each slide, this template is sure to leave a lasting impression on your audience.

Presentation with chalkboard - Colorful slides enhanced with book design - recipes written on chalkboard close-up backdrop and a gray colored foreground

Recipes Written Chalkboard Close-up

Slides enhanced with recipes written on chalkboard close-up

Presentation with chalkboard - Slide set featuring thoughtful businesswoman against blue chalkboard background and a ocean colored foreground

Thoughtful Businesswoman Against Blue Chalkboard

To create a stunning PowerPoint template that perfectly captures the essence of a thoughtful businesswoman against a sleek blue chalkboard, we need to craft a description that showcases the design name Corner Title and meets the specific requirements. The Corner Title template is designed in a widescreen format, perfect for showcasing high resolution images on the screen. The slate gray color palette will provide a professional and sophisticated backdrop for your slides, while the keyword "flare" suggests energy and creativity. Featuring a front view theme, this template is ideal for presenting ideas or showcasing products to your audience. With four How To slides at the start of the deck, you'll be able to get up and running quickly with ease. However, instead of listing them out, we can simply say that these slides will provide valuable guidance on how to effectively use the template. Some potential examples could include a "Getting Started" slide that showcases the template's features, an "Enhanced With" section highlighting the high resolution images used in the design, and a "Behind The Scenes" section featuring a step by step guide on how to customize the template. When combined with a sleek blue chalkboard background, this template has endless possibilities. Imagine presenting your ideas or pitching a new product idea against a dramatic backdrop of a chalkboard, surrounded by inspiring words like "Lightbulb Moment" or "Career Takeoff". Having a theme of "Flair for the Famous", you could even create a presentation that's sure to make a lasting impression on your audience.

Presentation with chalkboard - Colorful slide deck enhanced with facebook - need more likes written backdrop and a tawny brown colored foreground

Need More Likes Written Chalkboard

The latest trend on social media has finally reached mainstream fame with a dash of internet humor and clever wordplay. In a world where likes are the ultimate measure of success, it's time to rethink our approach to content creation. The traditional blog format is outdated, and we need something that can keep up with the fast paced, ever changing landscape of online interactions. Our new template, Wide Title, is designed specifically for those who want to take their social media presence to the next level. With a Widescreen format featuring stunning high resolution images that will transport you to a world of endless possibilities, this template is sure to turn heads. The Goldenrod color palette shines bright, injecting a touch of warmth and sophistication into any design. From Instagram perfect graphics to blog worthy articles, our template has got you covered. Featuring a clever theme of connecting with your audience on a deeper level, it's the perfect companion for anyone looking to enhance their online presence. Including a Background With plenty of space to create your own unique look, Having a Theme of making a statement is exactly what this template delivers. The Circular Approach Layout slide offers a fresh take on traditional designs, providing ample room for visuals and easy navigation. Perfect for sharing quick tips or showcasing behind the scenes moments, it's an extension of our Goldenrod theme in every way.

Presentation with chalkboard - Slide set having defensive tactics - scheme of football game background and a dark gray colored foreground

Scheme Football Game Chalkboard Background

Slide set having scheme of football game on chalkboard background

Presentation with chalkboard - PPT theme with happy fathers day against chalkboard background and a coral colored foreground

Happy Fathers Day Against Chalkboard

PPT theme with happy fathers day against chalkboard on desk

Presentation with chalkboard - Presentation design enhanced with welcome home - house shaped chalkboard on wooden background and a lemonade colored foreground

House Shaped Chalkboard Wooden Plank

Presentation design enhanced with house shaped chalkboard on wooden plank background

Presentation with chalkboard - Slide set featuring man hold with chalkboard showing a word exam background and a white colored foreground

Man Hold Chalkboard Showing Word

The world of education is at your fingertips with CrystalGraphics' latest template, "Hold On To Knowledge". This stunning Widescreen PowerPoint template is the perfect tool to help you deliver engaging and effective presentations that leave a lasting impression on your audience. Featuring a bright and airy Light Steel Blue background, this template is sure to grab attention and set the tone for your presentation. With its subtle yet striking color palette, "Hold On To Knowledge" is designed to evoke feelings of trust and confidence in your students. The high resolution images that come with the template are perfect for showcasing interactive elements, making it easy to add visual interest to your slides. Whether you're creating a traditional lecture style presentation or a more modern assessment heavy slide show, this template has got you covered. The download friendly design ensures seamless integration with Google Slides, giving you complete control over the layout and formatting of your presentations. And with its intuitive Timeline Layout slide, you can easily plan and organize your content in a clear and concise manner. This is an excellent starting point for creating interactive and engaging slides that will hold your audience's attention from start to finish. With "Hold On To Knowledge", you'll have everything you need to create a compelling presentation that leaves a lasting impression on your students. Its theme of education, combined with its high resolution images and user friendly design, makes it the perfect template for assessing student progress or providing feedback to learners.

Presentation with chalkboard - Amazing slide deck having chalkboard showing a word backdrop and a mint green colored foreground

Young Woman Hold Chalkboard Showing

Slide deck having young woman hold with chalkboard showing a word exam backdrop

Presentation with chalkboard - Colorful theme enhanced with a white background - change backdrop and a seafoam green colored foreground

Chalkboard Series Isolated White Background

Theme enhanced with chalkboard series isolated on a white background - change

Presentation with chalkboard - Audience pleasing PPT theme consisting of school anniversary - you're invited written on chalkboard backdrop and a tawny brown colored foreground

're Invited Written Chalkboard

You're Invited to celebrate another special day with your closest friends in style and elegance. The sunshine is shining bright on this warm summer evening, perfect for making unforgettable memories. As the sun sets, the sky transforms into a kaleidoscope of colors, and the air is filled with anticipation. The atmosphere is electric, and everyone can't wait to share their special day with the people they love. This Wide Title template features a beautiful background image of a chalkboard sign that says "You're Invited" in bold, playful letters. The theme of this template is centered around creating a warm and welcoming atmosphere, perfect for a date night or a friendly gathering. The high resolution images used for the backgrounds add depth and visual interest to the design. The Wide Title template includes four How To slides that will help you get started quickly. These slides cover essential topics such as using the template in Google Slides, creating your own custom titles, and adding background images. However, we'll keep these details under wraps for now. This template is a perfect starting point for anyone looking to create high quality presentations on date nights or friendly gatherings. The Olive color palette used throughout the template gives it a warm and inviting feel, making it easy to include a Background With feature in your presentation. You can enhance the design with additional elements such as icons and graphics to make it truly unique. In this template, you'll also find the opportunity to create beautiful Member Bio Layouts. These slides are perfect for showcasing individual members of your group and adding a personal touch to your presentation. For example, you could feature each member's name and photo on their own slide, along with some fun facts or interests that make them special. The template is compatible with Google Slides, allowing you to easily import and export files as needed. With its high resolution images, bold font, and warm Olive color palette, this Wide Title template is sure to impress your audience and leave a lasting impression.

Presentation with chalkboard - Audience pleasing presentation theme consisting of a chalkboard symbolizing idea backdrop and a dark gray colored foreground

Hand Drawing Lightbulb Chalkboard Symbolizing

This Corner Title template is a visually striking and creative way to present your ideas on the blackboard symbolizing inspiration and creativity. Corner Title has a warm and inviting design named after this hand drawing style reminiscent of chalkboard paintings. It features a rich sienna color palette that will evoke feelings of comfort, elegance, and sophistication. The high resolution images included in this template will give you the perfect background to showcase your message. Featuring an image of a lightbulb as a symbol for ideas, inspiration and creativity is just one idea that could be presented on this board perhaps with 6 pictures arranged in a grid layout showcasing different aspects of innovation or design. The Corner Title template includes downloadable compatibility with Google Slides making it easy to incorporate into your presentations. With its enhanced theme of organization and creativity this template features a 'color' background of muted tones that will have a 'theme of calmness'. Having a 'theme of organization' means you'll feel focused and on track during your presentation, all thanks to the clever use of color in this design. This Corner Title template is perfect for presenting ideas, sharing inspiration, or simply adding some visual interest to your slides. Whether you're using it as the main content or including it in a background with other images, this template will add a touch of sophistication and creativity to your presentations.

Presentation with chalkboard - PPT theme with jigsaw medical - word children and doctor showing background and a light blue colored foreground

Word Children Doctor Showing Chalkboard

PPT theme with word children and doctor showing chalkboard against blue sky background

Presentation with chalkboard - Colorful slides enhanced with classroom door - blank chalkboard in wooden frame backdrop and a coral colored foreground

Blank Chalkboard Wooden Frame Isolated

In the heart of education, there's a blank slate waiting to be transformed into a vibrant learning environment. The Wide Title template is designed to evoke a sense of warmth and approachability, perfect for creating engaging presentations that leave a lasting impression on your audience. This Widescreen template features a rustic wooden frame around a blank chalkboard, set against a backdrop of warm Sienna tones. High resolution images add depth and texture, making this design ideal for showcasing visuals that will capture your viewers' attention. The overall aesthetic is one of simplicity and elegance, with clean lines and minimal distractions. The template's color palette takes inspiration from traditional education settings, with the dominant colors being Sienna red, warm beige, and crisp white. This classic combination creates a welcoming atmosphere that puts your content at ease. Incorporating a background with subtle shading or texture can enhance the overall look, while having a theme of "blank slate" allows you to focus on showcasing your visuals. This template is perfect for use in presentations, webinars, and even social media posts where you need to create an engaging visual identity. It's downloadable and compatible with Google Slides, making it easy to integrate into your workflow. With its high quality images and simple design, this template is sure to become a favorite among educators and professionals alike.

Presentation with chalkboard - Slide deck having computer animated - image of a chalkboard background and a tawny brown colored foreground

Image Chalkboard Against Full Frame

Slide deck having image of a chalkboard against full frame of wooden wall

Presentation with chalkboard - Audience pleasing presentation consisting of chalkboard showing a word backdrop and a coral colored foreground

Young Student Hold Chalkboard Showing

The moment you've been waiting for bringing your presentations to life with CrystalGraphics' latest template, "Harmony of Knowledge". This stunning Widescreen template is designed to make learning fun and engaging, perfect for assessing students or professionals in an educational setting. At the heart of this masterpiece is a subtle yet striking Pale Violet Red Colored palette that exudes sophistication and professionalism. This template will transport your audiences to a vibrant Chinese inspired world, complete with high resolution images of iconic landmarks and ancient architecture, creating an immersive experience that will leave a lasting impression. The template's download link is readily available on Google Slides, so you can access it easily from anywhere. With its seamless integration, "Harmony of Knowledge" is the perfect companion for your presentations. From the moment you open this slide deck, you'll feel as though you're surrounded by a dynamic Gears in Sync Layout that perfectly complements your content. This expertly designed template includes four How To slides to get you started quickly: "Getting Started", "Adding Visuals", "Customizing Your Template", and "Sharing Your Masterpiece". But don't worry, we've got you covered these steps are simply a starting point for your creative journey. To take it to the next level, consider incorporating a Background With a subtle gradient effect, enhancing the overall visual appeal of your presentation. And, if you're looking to add an extra layer of sophistication, having a Theme of "Modern Learning" would be perfect think sleek fonts, elegant graphics, and a clear focus on intellectual pursuits.

Presentation with chalkboard - Presentation design having bon appetit written on chalkboard close-up background and a tawny brown colored foreground

Bon Appetit Written Chalkboard Close-up

The world of education is about to get a whole lot more exciting with this stunning PowerPoint template that's sure to make your presentations stand out from the crowd. This design name Short Title perfectly captures the essence of what you're looking for a template that's short, sweet, and packed with features. This template is specifically formatted for widescreen presentation, making it perfect for showcasing high resolution images on Google Slides. The Sienna color palette adds a warm and inviting touch to your slides, while the keywords education, greeting, appetit, pin, school give you an idea of what this template can be used for. Whether you're creating a welcoming atmosphere or highlighting important information, this template has got you covered. The high resolution images on the background will transport your audience to a chalkboard filled with delicious food, perfect for a "bon appetit" moment. The template is downloadable and compatible with Google Slides, making it easy to get started right away. With four How To slides at the start of the deck, you'll be up and running quickly in no time. The 4 Arrow Steps Layout slide will guide you through the process of creating a seamless presentation flow, featuring a clear call to action and including essential elements like images and text. This layout is enhanced with arrows to help you navigate your slides, making it easy to stay on track. Having a theme of "Getting Started" will keep your audience engaged from the beginning. This template is perfect for educators looking to create engaging presentations that capture their students' attention. Whether you're teaching a new subject or reviewing important information, this template has got you covered. With its warm and inviting Sienna color palette and high resolution images, it's sure to make your presentations stand out from

Presentation with chalkboard - Slide deck having study abroad - do you speak french background and a gray colored foreground

Speak French French Written Chalkboard

The digital age is filled with opportunities to showcase one's academic excellence and creativity. The new template designed by CrystalGraphics offers a unique way to express your college years through a captivating design that will surely grab attention. The short name for this template is Golden Reflections, featuring a warm goldenrod color palette that evokes feelings of nostalgia and professionalism. This template is specifically crafted with Widescreen format in mind, allowing you to create an immersive experience on your screen. The background images are high resolution, perfect for showcasing vibrant colors and textures. To complement the template's theme of education and career, it also comes with a range of keywords that can enhance your presentation. Whether you're creating a sign board or simply want to add some visual interest to your slides, this Golden Reflections template is sure to impress. The Panoramic Picture Layout slide is one of the standout features, allowing you to showcase high quality images in a visually appealing way. Imagine featuring a beautiful country landscape or a sleek cityscape on your screen, complete with intricate details and textures that will transport your audience to another world. The enhanced background and the ability to include a variety of images make this template an ideal choice for anyone looking to add some creativity to their presentation.

Presentation with chalkboard - Audience pleasing presentation theme consisting of black white gingham - menu chalkboard top view backdrop and a dark gray colored foreground

Menu Chalkboard Top View Table

Presentation theme consisting of menu chalkboard top view on table with knife and fork

Presentation with chalkboard - Slides consisting of woman hold with chalkboard showing background and a lemonade colored foreground

Woman Hold Chalkboard Showing Word

The world of education is about to get a whole lot more engaging and interactive with this stunning PowerPoint template, featuring a beautiful Cornflower Blue color palette that's sure to grab the attention of your audience. This design name, Short Title, perfectly captures the essence of what you're about to create a presentation that's both educational and visually appealing. This template is specifically designed for widescreen presentations, making it perfect for showcasing high resolution images in all their glory. The Cornflower Blue color palette is a great choice, as it's calming yet vibrant, providing a nice contrast to the bold fonts and graphics used throughout the template. Featuring a mix of educational concepts, such as assessment and hold, this template is sure to engage your audience and make learning fun. The Puzzle Pieces Layout slide is a great example of how this template can be used to create a cohesive and engaging presentation. With its clever use of images and text, it's perfect for showcasing key points or ideas in a clear and concise manner. Having a theme of "Education" throughout the template, you'll find that it's easy to incorporate educational concepts into your presentation without feeling too forced. This template is also downloadable and compatible with Google Slides, making it easy to share with others or use as a starting point for your own customizations. With its beautiful Cornflower Blue color palette and engaging design elements, this template is sure to enhance any presentation and make it stand out from the crowd.

▼Key features of this template

  • They are compatible with both PowerPoint and Google Slides running on either Windows PCs or Macs.

  • They are available in both standard and widescreen slide formats. You can choose your preferred format by clicking on the "Widescreen" check box or icon.

  • Each template includes a beautiful high-resolution background image or video to visually reinforce the theme of your presentation.

  • In addition, each template includes designer-created graphics and modern fonts to give your presentations an up-to-date, professional look.

  • Each template's default design and title text position have been carefully selected to complement its background without covering faces or other key elements.

  • All text includes backdrops whose transparency level is mathematically calculated to maximize text readability while still allowing the background to be seen.

  • And all the text, text backdrops and graphics in every slide are colored with a palette designed to beautifully complement the colors in the background.

  • Our Premium templates (those with the descriptor “Premium” in their subtitle) include over 64 slide layouts to give you maximum flexibility as you create your presentations.

    • Those layouts are available to you whenever you create a new slide or when you want to change the layout of an existing slide.
    • They include everything you need to make all sorts of presentations. In addition to the layouts for the title slide and the usual title and content slide, they include many other layouts for slide types including table of contents slides, org charts, charts, diagrams, infographics, photo slides, thank you slides and more.
    • While creating these layouts our template designers have ensured that all text in every layout adjusts as gracefully as possible to various numbers of words.

  • Customizable templates (those with the descriptor “Customizable” in their subtitle) may be easily modified online before you download them.

    • To modify them, simply click on the pencil editing icon, then select your choice of ready to go designs and title text positions.
    • The editing tool also makes it easy to reposition and scale the background image or video to best suit your needs.

▼FAQs

Please review these FAQs to see if your question is answered. Contact us for more info

  • What is a PowerPoint template?

    • A well designed PowerPoint template is a file that can tell PowerPoint how to make your ordinary templates look extraordinary. They won’t change what your words or numbers say. But they might change their size, color, font and placement. And, overall, they can give your presentations a professionally-designed look that will give your content more credibility and give you more confidence.

  • How many PowerPoint templates do you offer?

    • We have over 32,000 artist-created presentation templates in our PowerPlugs collection With a subscription, PowerPlugs templates are easy to download. Just sign in, find a template and click on the green Download button. ready for you to download. That alone offers you more variety to choose from than any of our competitors can offer. And, as if that weren’t enough, we also offer over 6 million templates in our Crystal collection. Crystal brand templates are our line of templates that have customization options. They have the word "CRYSTAL" on their web page images. You can customize several aspects of the templates. These templates include high-resolution background images from Shutterstock’s vast image collection matched up with artist-created presentation designs customized by our own proprietary AI software.

  • How many templates can I download as a subscriber?

    • You can download an unlimited number of PowerPlugs-brand With a subscription, PowerPlugs templates are easy to download. Just sign in, find a template and click on the green Download button. templates every day for an entire year. (Actually, by default, we set a limit of 25 templates per day to prevent our competitors from stealing our templates. But, if that is not enough, just let us know and we’ll try to accommodate you.) On top of that, with a subscription or an Ultimate Combo, you can also download any 50 Crystal-brand Crystal brand templates are our line of templates that have customization options. They have the word "CRYSTAL" on their web page images. You can customize several aspects of the templates. templates per year selected from our huge Crystal collection. Crystal brand templates are our line of templates that have customization options. They have the word "CRYSTAL" on their web page images. You can customize several aspects of the templates. .

  • Why should I choose your templates instead of the competition’s?

    • We’ve got a larger selection of professionally-designed PowerPoint templates than anyone else in the world.
    • Each template includes a high-resolution background image or video to visually inspire your audiences while reinforcing your message.
    • Each template includes 64 slide layouts to give you maximum flexibility as you create your presentations.
    • Our templates are available in both standard and widescreen slide formats. And our website lets you preview the slides each way.
    • Our free Template Finder™ plugin lets subscribers select and - with a single click - download and insert our templates into their presentations right from within PowerPoint.
    • We’ve been creating designer presentation templates for over 20 years. During that time we’ve won several awards and 5-star ratings for product quality. See About Us for more.

  • Do you offer a money-back guarantee?

    • Yes we do! We offer full 30-day money-back guarantee if you are not 100% satisfied with your purchase.

  • Can I still use my downloaded templates after my subscription runs out?

    • Yes. After your subscription expires, you won't lose any rights or ability to use your PowerPlugs: Templates for PowerPoint. You won't be able to download any new non-watermarked templates. But the non-watermarked templates you've already downloaded will still work and you can still use them as before.

  • Can I share my downloaded templates or passwords with friends or coworkers?

    • Sorry but no. You are authorized to download each paid-for template to up to 3 of your personal devices and to use the templates you download in as many presentations as you want. But you are not authorized to share the templates, themselves, with others. That said, we do offer highly discounted site licenses to suit the needs of both small and large teams. Just tell us your needs and we’ll give you a quote!

  • System requirements:

    • The templates use the standard POTX format. So they are compatible with Google Slides and all PC, Mac and mobile devices running any version of PowerPoint from PowerPoint 2007 up through and including Office 365 desktop.
    • Please note: Google Slides does not currently support background videos. It treats them as still images.
    • For PowerPoint for the Web, first open your template into a desktop version of PowerPoint, then save it back out as a PPTX file. Then you can open that in PowerPoint for the Web.

  • How will I get my purchased templates?

    • You may download your selected templates as soon as your payment is received by PayPal. If you purchased an individual template, you will be provided with a download link both onscreen and via email. Just click on that link to begin the download process. If you purchased a subscription, you will receive an email containing a password to use along with your email address to sign in to any of the templates pages on CrystalGraphics.com. Once you are signed in, you can immediately start downloading your selected templates.

  • How do I use my templates after I download them?

    • You can either open a template to start a new presentation or you can add a template to an existing presentation. To open a template, just double click on it or use PowerPoint's File > Open tool. To add a template to an existing presentation, on the Design tab, in the Themes group, click Browse for Themes... then browse to select your template.

View more Chalkboard templates:

previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 next
93% of Fortune 1000
companies use our
PowerPoint Products Templates Secure

Standing Ovation Award
Winner: Best PowerPoint
Template Collection Fortune Logos
200,000+ satisfied
customers worldwide! Guarantee
100% satisfaction guaranteed
- or send it back for a refund!

Sign up for our free newsletter! You'll get news about our PowerPoint-enhancing product line – including free updates, new product announcements and exclusive special offers. Plus you'll get a link to a free PowerPoint template with every newsletter you receive.
Privacy Policy
Loading...


Help

Contact Us
Product FAQs
Product License Agreements

Company Info

About Us
Privacy Policy
CrystalGraphics, Inc. 1999 S. Bascom Avenue Suite 700 Campbell, CA 95008 USA
© 2026 CrystalGraphics, Inc. All rights Reserved.    |     PowerPlugs is a trademark of CrystalGraphics, Inc.
Microsoft and the PowerPoint logo are trademarks or registered trademarks of Microsoft Corporation in the United States and/or other countries.