What made the red scare controversial?

and how did the government step in the red scare?

pls me with this thx

The french people were divided intoestates. church officials, such as priests, were members of theestate. peasants belonged to theestate.

Rivalries between european imperialist powers and the growth of european militaries contributed to which outcome in the early 20th century? o a. many european powers were eager to go to war with one another. o b. european states became less concerned about controlling overseas empires. o c. small countries became more willing to join powerful empires. o d. the alliance system that maintained a balance of power in europe broke down.

What are the biggest challenges facing the average american citizen today? explain.