Which of the following would probably be the most reliable source of testimony in a speech about the impact of automobile exhaust on air pollution?

A. the head of the Better Business Bureau
B. a public relations officer at Ford Motors
C. a sociology professor at Yale University
D. the U.S. Environmental Protection Agency
E. the president of General Motors


Answer: D

Communication & Mass Media

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A. True B. False

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Rhetorical proof does not prove claims, it ________ claims, but gives listeners good reasons to accept

them. Fill in the blanks with correct word

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When an individual's nonverbal cues contradict verbal ones, others believe the nonverbal cues

Indicate whether the statement is true or false

Communication & Mass Media

Interpretive scholars view culture as shared and learned and tend to focus on the:

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Communication & Mass Media