How did the invention of the light bulb and advancements and electrical power play a key role in the growth of American cities in the late 1800's?

just finished this it is b. centrifugal force

d) eastern business owners and former federalists

the mothers played a major role in confronting the government and ending the war.

trumans defeat to eisenhower in the 1948 elections was due to trumans approach and handling of the cold war and the war in korea. trumans approach to communism during the cold war was the principle reason for his defeat. eisenhowers reputation and name as the supreme allied commander in europe during world war two and his campaign slogan that he ''would go to korea if elected'' won him the presidency.