Answer:
The incumbent President Barack Obama was known to have a higher unemployment rate than any other President in the history of the United State. The people weren’t happy due to this at that point in time.
During his re-election campaign he promised to fulfill some demands of the Occupy movement which included reducing the gap between the rich and the poor and some tax cuts. He used this to garner votes and was eventually reelected.
By looking a the options I would say that the answer is A.
I believe that the United States had no imperialistic motives for entering WWII. Because Great Britain, Russia, and Germany all used to be empires at some point in their history, and they might have wanted to become empires again, whereas America had no such wishes.
The key victory of the Mexican war is when Winfield Scott went through Mexico and captured Mexico city.