Im pretty sure the answer your looking for is A
C. is correct. After declaring war on Japan, the United States sent troops to Europe. USA had to rebuild some of it's navy before island hopping in the Pacific. However, none of the aircraft carriers were hit at the Battle of Pearl Harbor. They will play a key role throughout the Pacific Theater of WWII.
Spartan life was simple. The focus was on obedience and war. Slavery made this possible by freeing the young men from household and industrial duties and allowing them to focus on their military duties. Young boys were trained to be warriors; young girls were trained to be mothers of warriors.
Athenian life was a creative wonderland. As an Athenian, you could get a good education and could pursue any of several kinds of arts or sciences. You could serve in the army or navy, but you didn't have to.
(This applied only to boys, however: Girls were restricted to other pursuits, not war or business or education.)