Answer:
B Carefully Controlled price levels
C) The same way they expect young children to.
They overall helped the Continental Army in some (or many) battles like the Battle of Saratoga
In both wars, the governments of the world had to try to fix the what had been destroyed.
America, on the other hand, had little to no damage in ww1 but had plenty in ww2. They spent most of the time after ww1 partying and making the stock market crash. While after ww2, they tried to get communism out of the new countries.