After world war i, the opposition of some members of congress to the versailles treaty was based largely on the idea that the treaty

a. did not punish the central powers harshly enough

b. did not give the united states an important role in world affairs

c. would require the united states to join the league of nations and might result in a loss of united states sovereignty

d. would require the united states to assume the cost of rebuilding the war-torn european economies

which answer choice best explains the sudden rise in unemployment from 1918-1921?

a. the united states was in a period of demobilization after wwi.

b. more americans moved from rural areas to cities.

c. europe was recovered from wwi and competed strongly with u. s. business.

d. the united states experienced a devastating drought in the midwest that impacted employment. treaty