The following are among the reasons the audience is captivated by the speaker's gestures. The correct option is c.
Speakers are the person who speaks or tell something to the audience. The listeners are the person who listens, and it is the audience who listen to the speakers.
Each individual takes a turn speaking while their partner listens and summarizes what was said. The two most crucial elements are the speaker and the listener because a communication exchange is impossible without them.
Therefore, the correct option is c. The audience is captivated by the speaker's gestures.
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