The answer to 1 is c) the surplus of crops leading to low prices
i dont know 2
Imperialism can be in the form of a colony where a foreign country is in control of a protectorate with the local government controlled by a foreign country.
Before the bombing of Pearl Harbor by the Japanese, most Americans were hesitant to engage in another European war (the first one being WWI). American sentiment began to change, however, after the Germans began sinking American ships.