Answer:
Answer is B: Early silent film producers used many of the same acting techniques popularized in vaudeville performances, even using popular vaudeville stars as actors in their productions.
Explanation:
Answer:
education purposes
Explanation:
Education institutes make some programs like School of the Air and College of the Air, forums, and discussion tables, in 1940 the FCC reserved a range of the FM radio spectrum for education purposes.
Although FM was unpopular when the FCC moved the FM bandwidth to a higher set of frequencies, and people and consumer stations had to buy new equipment.