What prompted moderate republicans to grow increasingly more radical during reconstruction? a. the incompetence of the freedmen's bureau. b. the economic crisis in the north. c. the corruption among southern blacks. d. the violence aimed at freed people.

d. The violence aimed at freed people.

Explanation:

Radical Republicans defended that freed people should have the same rights as everybody and because of that they were called “radical republicans”. The Radical Republicans defended that Confederate leaders should be punished for their roles in the Civil War and that the federal government should intervene in the states so the blacks could be able to compete in a free-labor economy. 

well this isn't a question but if you are asking if it is true or false it is, true.