Study guide

1. American _____ were known as the American Expeditionary Force
4. In April 1917, the United States declared war on ___
8. was divided into two major alliances
9. Many Americans favored neutrality due to ______, trade interests, and a desire to avoid European conflicts.
10. involvement helped turn the tide of the war in favor of the Allies.
12. ______ Service Act created a military draft to build the armed forces.
14. The ____ focused on training troops before sending them into combat.
15. Telegram proposed an alliance between Germany and Mexico against the United States

2. German submarine attacks, including unrestricted warfare, threatened American ships and lives.
3. Soldiers lived in ______ in trenches, facing disease, mud, and constant danger.
5. American ______ helped boost Allied morale and strength.
6. At the beginning of World War I, the United States declared
7. The sinking of the increased tensions between the United States and Germany.
11. The Front was more fluid than the Western Front, with fewer trenches and more movement.
13. ties and trade increasingly linked the United States to the Allied Powers.