By the end of the Civil War, C. the South's economy had been destroyed.
North had won and destroyed everything good in South as a result of this War. South had to rebuild its economy after the war, which took a long time to do.
The answer is b. he said he had a list of government officials that were part of the communist party.
Before schools were commonly used and accepted as educational institutions if you wanted to learn a trade, you would need to find a master and to ask him to be his apprentice. If the master accepted you, then he would transmit his knowledge and technique to you. Thus the right answer is He is an apprentice training to learn a trade.
A good example is shown in the picture because you can see the master an the apprentice, but you can also find this situation in some movies, when a young guy moves in with a blacksmith and learns from him before becoming a master himself.
America's response to 9/11 abroad wasn't effective because it led to the invasion of a country (Iraq) that had absolutely nothing to do with it. The American public was deceived into thinking that the invasion was necessary to keep Americans safe.