David Sarnoff:

a. was the first president of CBS.
b. started KDKA, the first commercial radio station.
c. as a wireless operator, received a distress call from the sinking Titanic and eventually became RCA’s general manager.
d. perfected a glass bulb called the Audion that could detect radio waves.

ANSWER: c

Communication & Mass Media

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Which of the following is facework that we engage in when we when we "save face" by

correcting what others may perceive as a negative perception of us? A) positive facework B) corrective facework C) preventative facework D) politeness theory

Communication & Mass Media