During First World War the United States Congress passed the Selective Service Act on May 18, 1917 because President Woodrow Wilson wanted military conscription to gather men to help France, Britain, Russia and Italy, the act called all American men from 21 years to 30 for registration to help American allies with military services.
The correct answer is b) Drafting soldiers for the war effort.
Triangular trade or triangle trade is a historical term indicating trade among three ports or regions.
The main factor that led to the development of the four major river valley civilizations was its closeness to rivers, which was a food source, its flooding allowed for fertile soil, allowed easy transportation and cities near them were easier to defend.
The fact that fewer people had to dedicate to the production of food allowed some of them to develop other activities, such as the construction of building and cities, metal working, trade and social organization. This led to a social division, the ones that worked and the ones that ruled, creating intricate systems of governments and religions that ideologically sustained those in power.
Is unchanged, increases.
(Depositing money into a bank reduces currency and increases demand deposit by equal amounts. If the bank keeps this entire deposit as part of its reserves, the $100 deposit has no effect on the money supply. However, if the bank lends a portion of the deposit-say $10-that portion now exists both as a demand deposit and as currency, thereby increasing the money supply.
