The first person to send voices and music over the air was

A. Guglielmo Marconi.
B. David Sarnoff.
C. Lee DeForest.
D. Heinrich Hertz.

Answer: C

Communication & Mass Media

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Angelina Grimke said, "If God punished His own peculiar people for their transgressions of slavery, how much more likely will He subject His wrath in our transgressions of slavery." This is an example of

A) a fortiori B) refutation C) enactment D) turning the tables

Communication & Mass Media

When one or more people are given awards, the address is a 

A. speech of recognition. B. speech to commemorate. C. speech of farewell. D. speech of welcome.

Communication & Mass Media