The correct answer to this open question is the following.
President Eisenhower could have had a better role in the Red Scare issue. Wisconsin Republican Senator Joseph McCarthy's witch-hunt involved people that worked in the federal government and the US military. President Eisenhower, as the leader of the nation and head of the executive branch, had the power and faculty to ask McCarthy for valid arguments and to prove his accusations. Because in the end, McCarthy's accusations could not be proven but what he did was to ruin many people's reputation.
C Medgar Evers let me know if i was right
The effect of Depression and the fall of the Wiemar democracy who couldn't stop the Nazis, and the strength of Nazis were few events of Hitler's rise to power with the startup of WWII.
<u>Explanation:</u>
Around October 1929, American banks reverted their loans that was provided to the Germans for the economic purposes, this was signed under the Dawson plan and once it was called off, it pushed Germany to great depression.
As there was rise in unemployment and the fall of government and politics, the Wiemar democracy was having their fall too, the sign of armistice only made things worse and no one could stop the rise of the Nazis which gave the root power to Hitler.
The effect of Depression and the fall of the Wiemar democracy who couldn't stop the Nazis, and the strength of Nazis were few events of Hitler's rise to power with the startup of WWII.
It would be D due to the fact that this was to make it harder for immigrants to vote.