What action is most likely to increase a speaker's credibility, or ethos?

A. The speaker incorporates humor.
B. The speaker demonstrates expertise about the topic.
C. The speaker supports a viewpoint opposing that of the audience.
D. The speaker issues a claim.

Answer: B

Communication & Mass Media

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Robert is not prepared for the discussion in history class this morning. Every time the history

instructor asks the class a question, Robert looks down and avoids eye contact with the instructor. Robert is displaying __________ cues. A) turn-yielding C) turn-denying B) turn-requesting D) turn-maintaining

Communication & Mass Media

A purpose statement specifies whether a presentation is informative, persuasive, entertaining, or inspiring

Indicate whether the statement is true or false

Communication & Mass Media