The tribes settle into a society similar to that of the old south because of the colonial south and Chesapeake. It is also in the way of the Five Civilized Tribes. These are the times during the civil war and also the rebuilding of the society.
Marshall Plan had very huge impact on the European economy. Its goal was to rebuild economy in Western Europe by providing food, supplies and money. The amount of money which USA sent in to Western Europe was in about 12 billion dollars.
Most likely D. since nationalism is the support of a certain group and their rights and the monarchy went against this, they rebelled. i kinda remember this question on one of my previous tests but d is most likely!