Story only time will tell if it repeats itself.
Answer:
In Europe, the Crusades led to economic expansion; increased trade and use of money, which undermined serfdom and led to prosperity of northern Italian cities. They led to increased power of the monarchs, and, briefly, to increased power of the papacy.
its actually D). The Confederacy could afford to move a large number of prisoners hundreds of miles, but could not afford to feed and house the prisoners.
Answer:
I believe it to be A. but do a little bit of extra research just to make sure.