One of the surprising results of WWI was the

a. Failure of the Congress to ratify the Treaty of Versailles
b. The US became involved in European affairs after this war
c. US entry into the League of Nations
d. The policy of President Wilson to increase our military

A

Explanation:

Congress never ratified the Treaty of Versailles, mostly because Americans were opposed to joining the League of Nations and getting involved with European affairs.

b. major john c. frémont led a rebellion called the bear flag revolt.

explanation:

during the bear flag revolt, from june to july 1846, a small group of american settlers in california rebelled against the mexican government and proclaimed california an independent republic. the republic was short-lived because soon after the bear flag was raised, the u.s. military began occupying california, which went on to join the union in 1850. the bear flag became the official state flag in 1911.