Which statement about american foreign policy in the late twentieth century is true? a. u. s. military forces invaded the soviet union to bring about the fall of communism in 1989. b. no president since the end of the vietnam war has sent u. s. forces to fight in a foreign country. c. since 1980, the united states has taken military action in eastern europe, the middle east, africa, and the caribbean. d. congress has issued a formal declaration of war on three separate occasions since 1975.

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.

b)

it created free trade throughout the colonial territories.