Answer:
if u dont know ask the teachers for help
Explanation:
Radio, increasingly easily accessibly to most Americans, was the main source of entertainment, information, and political propaganda.
The answer of this question is True
is a movie about the protagonist, Harry Potter, who searches for Sirius Black.
B. The work once done by skilled workers was now done by machines and unskilled workers.
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Mass-production techniques and technology called for setting up huge factories with large work force. It created a lot of jobs but due to the division of labor, the skill requirements for a particular job were quite monotonous. Skilled workers were replaced by machines and unskilled machine operators that could perform a single task instead of an array of tasks.
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