Which of these best explains why the united states did not join the league of nations?

a) none of america's close allies in world war i, such as france, russia, or great britain, joined the league.

b) after world war i many americans were wary of becoming too entangled in european affairs and favored a more "isolationist" approach.

c) americans supported joining the league of nations because is was proposed by president woodrow wilson, but the organization itself never officially formed.

d) the league of nations allowed any country to declare war on another without approval, and the u. s. government wanted to join a governing body with more global power and influence.

B) After World War I many Americans were wary of becoming too entangled in European affairs and favored a more "isolationist" approach.

Explanation:

Even though the creation of the League of Nation was a proposal of the American President Woodrow Wilson, the United States decided not to join it. Tired of becoming too entangled in European affairs during World War I, Americans preferred to adopt an isolationist policy, to stay out of global affairs, avoid political or economic alliances that didn't serve their interests and, instead, to focus on domestic issues.

they were treated very badly. they were targeted by white supremacists and other groups, like the klu klux klan, even after coming back to the country as veterans. they were seen as inferior and gave the african americans new found motivation to fight against this racial injustice.