Determine if the statements about the effects of railroad expansion in the late 1800s are true or false. check off those that are true.

the expansions of railways meant manufacturers could ship goods easily.

the building of the railroads changed the environment of the west.

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.