"PowerPoint presentations can vary in text content based on the subject and delivery method. For complex or technical subjects, more text is needed for detailed information. For visual or creative topics, less text and more images or graphics may be preferred. Live presentations typically use less text to keep the audience engaged. In office lobby presentations, more text may be used to convey information without a live speaker." $-$ What if the speaker is part of the presentation$-$ say his speech is recorded and placed into the PowerPoint show?