Generally,you can serve as a presentation aid to demonstrate or illustrate major points.

Question

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Presentation aids can be very helpful in illustrating or reinforcing the main points of a presentation. Examples of presentation aids include visual aids like slides, charts, graphs, and videos, as well as props or physical objects that can be used to demonstrate a concept or idea. Using presentation aids can help grab and hold the audience's attention, make complex concepts more understandable, and add interest and variety to a presentation.

Generally,you Can Serve as a Presentation Aid to Demonstrate or Illustrate