PLEASE HELP Why? This is where you give the causes for westward expansion and what's happening in Mexico. These are the reasons manifest Destiny was enforced.​

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.

the corporations allowed investment without risk of personal property, fueling the growth of new businesses.