The entertainment industry grew as people gained more:
O
A. Education
O
B. Free time.
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2
O
C. Say in government.
O
D. Power over employers.

His is the name of the group in the house of representatives that, in 1947, began hearings to expose communist infiltration in american life. unfortunately, a good deal of the evidence they used was based on hearsay and conjecture, meaning innocent people were harmed by their findings.