can you help me with my HISTORY HW?? its MULTIPLE CHOICE?

[Dihs I]

Key features of Republican administrations of the 1920s included
a. expansionism and business regulation
b. a buildup of armaments and armed forces
c.reduction of quotas and increased immigration

the american dream of the rising from "rags to riches" was reflected in
a. Mark Twain's novel The Gilded Age
b. novels of social protest
c. Horatio Algers Ragged Dick stories
d. minstrel shows

An underlying cause of WW1 was
a. the ongoing dispute over the convoy system
b. the web of alliances European nations created for their defense
c. an alliance between the autocratic rulers of Germany and Russia
d. American insistence on neutrality

President Wilson convinced the Allies to
a. divide the spoils of war among the victors
b. accept his plan for the League of Nations
c. make Germany pay heavy war reparations
d. allow germany to keep its overseas colonies