Which factor contributed to the Red Scare in the United States during the 1920s?
a. Germany's attacks on United States cargo ships
b. the radical nature of the national administration in power
c. widespread hostility toward big business
d. success of the Communist Revolution in Russia

Respuesta :

The success of the Communist Revolution in Russia contributed to the Red Scare in the United States during the 1920s. The correct option among all the options given in the question is option "d". The Communists were able to overthrow the Royal family in Russia with their revolution and this created fear in the minds of the Americans. The Americans were totally against communism.