China and WWI

1. Which country's interest did the Open Door Policy in China favor?
The U.S
2. What were the reasons behind the Boxer Rebellion?

3. List three causes of World War I?
4. How did the U.S. deal with German U-boats?
5. What was the Selective Service Act used for?
 The Act Required men to register with the government in order to be randomly selected for military service
6. What new weapons did WWI introduce?
Tanks and Airplanes
7. How did the Espionage and Sedition Act affect Freedom of Speech and Labor Unions?

8. Why was there opposition to President Wilson's League of Nations?