Yes, Keynote does cost money. It is a part of the iWork suite of productivity apps developed by Apple and is available for purchase on the App Store. However, if you purchase a new Apple device, Keynote may be included for free as part of the pre-installed apps. **

To open a Keynote presentation with an older version of Keynote, you can try the following steps: 1. Save the Keynote presentation in a compatible format for the older version of Keynote. You can do this by selecting "File" > "Export To" > "Keynote '09" (or the version you need). 2. Once the file is saved in the compatible format, you can then try opening it with the older version of Keynote. 3. If the older version of Keynote still cannot open the presentation, you may need to consider updating the older version of Keynote to a more recent version that is compatible with the file format. **

A keynote listing is a prominent and featured presentation or speech at an event, conference, or seminar. It is typically given by a notable expert, leader, or influential figure in a particular field or industry. Keynote listings are often used to set the tone for the event, provide valuable insights, and inspire the audience. They are considered a highlight of the event and are usually scheduled at a prime time slot to attract maximum attendance. **

Free Keynote templates are pre-designed presentation layouts that can be easily customized and used for creating professional and visually appealing presentations. These templates are available for free download and can be used by anyone who has the Keynote software. They often include a variety of slide designs, color schemes, and graphic elements, making it easy for users to create engaging and impactful presentations without starting from scratch. Free Keynote templates are a convenient and cost-effective way to enhance the visual appeal of presentations and save time in the design process. **

To view a Keynote presentation with audio if the other person does not have Keynote, you can export the Keynote presentation as a video file. This can be done by selecting "File" > "Export To" > "Movie" in Keynote. This will create a video file of the presentation with audio that can be easily shared and viewed by others who do not have Keynote. **

To avoid giving a Keynote presentation, you can suggest alternative formats such as a written report, a group discussion, a hands-on demonstration, or a workshop. You can also propose using other presentation tools like PowerPoint, Prezi, or Google Slides instead. Additionally, you can communicate your preference for a different style of presentation early on in the planning process to ensure that your concerns are taken into consideration. **

Diving goggles are not allowed in the swimming pool because they are designed for use in deep water and can obstruct peripheral vision, increasing the risk of collisions with other swimmers. Additionally, diving goggles are not necessary for swimming laps or recreational swimming in a pool with clear water. The use of diving goggles in a swimming pool can also create a safety hazard if the wearer dives into shallow water thinking it is deeper than it actually is. **

It is generally recommended to embed the keynote presentation directly into the presentation or document to ensure a seamless viewing experience for the audience. Embedding the presentation allows viewers to easily access and interact with the content without having to navigate to a separate link. However, if the file size is large or if there are concerns about compatibility issues, linking to the keynote presentation may be a better option to avoid any technical difficulties. Ultimately, the decision should be based on the specific needs and preferences of the audience and the presenter. **