It decreased due to the fact that many jobs were opening in the urban areas so people left their farms and houses in rural areas to get a job in a bigger city.
Answer:
basically the Monroe doctrine declared that America was in opposition of European interference in the Americas.
Explanation:
the Monroe doctrine was definitely driven by American nationalism and this doctrine had big impacts on how the war ran its course, it probably actually would have caused the union(American government) to lose the war, but the south was looking for help from European countries and they tried making agreements that slave trade would continue in the Americas if the south defeated the north, this was big motivation for European countries to help and was a very dangerous thing to the north because they essentially would have had to fight on two fronts, so this caused the growth of the tension to rapidly increase. At least from what my text book tells me.
After Germany had surrendered, Britain and America had control over the Western half of Germany, and the Soviet Union had control of the Eastern part of Germany. In West Germany, the Americans and Brits set up a capitalist government, in East Germany, the Soviets had set up a communist government. America had also set up the UN (United Nations) to help prevent another war like that happening again. Germany also had to stop building up a military.
Hope this helps!