what is the only way to ensure safety of mankind, defense of all people's rights, and improvement of the conditions for all mankind?

the answer is a. since they were a huge producer of cotton and wanted the most money for it.

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 answer to your question is c

i beleive a. is the only possible answer