How did the harding administration respond to growing public fears of communists and anarchists?

D

Explanation:

A: by using propaganda to convince the public that everything was under control

B: by using the U.S. military to break up strikes believed to be the result of foreign agitators

C: by conducting public hearings to expose communists working for the federal government

D: by empowering the Justice Department to take broad measures to arrest and deport radicals

the answers is b.   environments.

answer; i believe that the correct answer is,lies(political rhetoric);