Research on genetic material has shown that ______.

A. humans alive today descended from different groups from different continents
B. humans alive today share ancestry from one group in Africa
C. humans alive today share ancestry from one group in Europe
D. ancestry of humans can only be studied for existing groups


B. humans alive today share ancestry from one group in Africa

Communication & Mass Media

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Which of the following statements is TRUE about effective delivery?

A) The audience should be able to notice your excellent delivery skills. B) If your delivery is too effective, it will distract from your message. C) An effective delivery leads the listeners to believe that the speaker is different and more talented than they are. D) An effective delivery helps the audience remember the speech. E) Effective delivery embellishes the speech.

Communication & Mass Media

Unfavorable differential treatment of a subordinate by a superior may be perceived by co-workers as fair because the person is a(n) ________ performer

A) excellent B) average C) poor D) adequate

Communication & Mass Media

The best news stories should come from

a. a minimum of 10 sources b. only one source c. more than one source d. two sources but only those that have directly opposing views

Communication & Mass Media

When audience members feel they are or could be personally involved or affected, they are more likely to _________ your message

Fill in the blank(s) with the appropriate word(s).

Communication & Mass Media