I believe the answer is D as B and C are just completely false and while A could be possible its not the answer because granting voting rights to former slaves doesn't really punish the south but it does give former slaves suffrage. So its D
Answer:
You might have chosen individuals like Carl Bernstein and Bob Woodward, or John Dean and Mark “Deep Throat” Felt, or John Ehrlichman and G. Gordon Liddy. Woodward and Bernstein could represent the role of investigative journalism in acting as a check on government power. Dean and Felt could represent the role of people with integrity within the government exposing the misdeeds of others. Ehrlichman and Liddy could represent the abuse of power of those empowered by an administration with misguided ethics.
The United States allowed immigration to help the victims avoid the Holocaust although not in the larger numbers that could have been more helpful. The United States entered the war in 1941 and also attacked Germany in retaliation. The Holocaust continued because the Nazis had a very well organized system of apprehension of people that were put in the camps.