Answer:
Explanation:
A
the invention of television
B
the return to isolationism
C
the rise of the middle class
Dthe expansion of civil rights
He wanted to end slavery at the same time
C
Because immigrants were not safe and were not treated good at that time
Senator Joseph McCarthy's power faded shortly after he appeared on television in the Army-McCarthy hearings. These hearings were what made his power subside.
Your answer is: Appeared on television in the Army-McCarthy hearings
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The answer to your question is A
