Question 2
The correct answer is A.
The US in fact remained neutral even when the conflict had already started after the German invasion of Poland in 1939 and for the first two years of war. The US did not intervene in WWII until 1941, after the attack in Pearl Harbor and other attacks perpetrated by German submarines on US vessels.
Question 3
The correct answer is C.
Interventionists in America supported the participation of the US in the war in order to combat the totalitarian fascist states which were achieving their expansionary objectives proving themselves to be very powerful during the first years of WWII. Fortunely, there was a important turning point in the war when both the US and URSS decided to intervene in the side of the Allied powers.
Question 4
The correct answer is A
President Roosevelt started to show an interventionist viewpoint after the fall of France in 1940, that socked the whole American society. Anyway, he had been previously preparing for war.
Question 5
The correct answer is C.
The Office of War Mobilization was in charge of coordinating the whole war effort, including the draft, which was the system used for recruitment in US army during WWII.