Mark each answer choice if it describes something that convinced many Americans that communist influence was growing in the United States.

Athe Soviet Union's takeover of Eastern Europe
Bthe communist victory in the civil war in China
Csocial welfare programs
Dthe United States' entry into the Korean War
Ecommunist spies in the United States Mark each answer choice if it describes something that convinced many Americans

Verified Answer :

"c. social welfare programs" and "e. communist spies in the United States" are the best options, since these two events brought the possibility of communism to the homeland. 

The right answers are "c. social welfare programs" and " e. communist spies in the United States".

Both options may trigger a communist threat in the country, because Russian spies may find weaknesses in government and through these points implement communist strategies. Moreover, social welfare programs can elevate the lower social classes, destroying the class system built by capitalism.