Abolitionist john brown was responsible for leading what violent incident in kansas? a. the massacre at wounded knee b. the pottawatomie creek massacre c. the siege of lawrence d. the raid on harpers ferry

The main reason the us senate rejected the treaty of versailles was because, isolationists felt the us should not have gotten into the war. republicans had gained power in the senate. democrats had gained power in the senate. european nations wanted to punish germany.