12. How did the World War affect the presidential campaign of 1916?
13. How did Germany finally drive the United States into war?
14. State the American war aims given by the President.
15. Enumerate the measures taken by the government to win the war.
16. Review the part of the navy in the war. The army.
17. How were the terms of peace formulated?
18. Enumerate the principal results of the war.
19. Describe the League of Nations.
20. Trace the fate of the treaty in American politics.