1. Propaganda- Ideas, facts, or rumors spread deliberately to further one’s cause or to damage an opposing cause. The government used this to people to back up their country’s war effort and stir up patriotism.
War of attrition-A slow wearing-down process in which each side was trying to outlast each other. The war had become a stalemate and military leaders on both sides began to wonder whether they could ever break through the other’s line of trenches.
Contraband-War materials supplied by a neutral nation to a belligerent one. At first America dealt with both sides but as the British blockade of Germany tightened, the Americans traded more with the Allies.
Atrocities-Brutal acts against defenseless civilians. British propaganda had a great influence on Americans and they were angered by Germany’s doings.
2. Central Powers- Included Germany, Austria-Hungary, Bulgaria, and the Ottoman Empire. Had the advantage of Germany’s well-trained army and easy communication and rapid troop movement.
Allied Powers- Included Great Britain, France, Russia and other countries. They had more soldiers, a greater industrial capacity, and Britain’s navy.
U-boats- German submarines used in World War I. They caused extensive losses to Allied shipping.
Woodrow Wilson-Denounced the attack of the passenger liner Lusitania. He warned Germany that the U.S. would not tolerate another such incident then Germany cut back its submarine attacks.
Arthur Zimmermann- A high official in the German foreign ministry. He sent a secret telegram proposing an alliance between Germany and Mexico.
4. a. New technology changed the way the war was fought by having weapons be mass-produced and being introduced in the war. There were new weapons such as machine guns, long-range artillery, and the airplane.
b. The principle that was proclaimed by the United States for declaring war was to fight for democratic ideals with the Allied countries.