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Audio-Visual Presentation

Questions (2)

How does audio add information to a presentation?* It allows the author to see the person's facial expressions and the camera
1. 3 answers
2. asked by Jaylynn
3. 100 views
A presenter wants to show the relationship between ticket sales at an NFL game from season to season. Which medium should the
1. 1 answer
2. asked anonymously
3. 50 views