Land, mining, and improved transportation by rail brought settlers to the American West during the Gilded Age. New agricultural machinery allowed farmers to increase crop yields with less labor, but falling prices and rising expenses left them in debt.
B The U.S. economy prospered more than the economies of European nations
D European nations turned to communism to rebuild their economies
Pull factors is what brought them to America. Push factors is what made them leave
The Zeppelin changed the war for the Germans.
