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
You might also like to view...
The first publicity firm in the United States was called:
a. The Council on Public Information. b. Jacoby & Meyers. c. Lee and Parker. d. The Publicity Bureau.
Online experiments
a) Have a more diverse subject pool b) Are significantly affected by the history effect c) Have problems with people dropping out d) All of the above
Definitions should be phrased so that their meaning is adapted to the needs of the audience
Indicate whether the statement is true or false.
“The Environmental Protection Agency has tried to cut the amount of mandatory recordkeeping it forces companies to perform. As a result, a company that once wrote and submitted almost 1 million pages of environmental records to the EPA now sends less
than 1,000 pages.” This is an example of reasoning from: a) enthymeme. b) testimony. c) sign. d) example.