What were the causes of world war i and the war's effects on social, economic, and foreign policy in the united states?

When World War I broke out across Europe in 1914, President Woodrow Wilson proclaimed the United States would remain neutral, and many Americans supported this. ... and many Americans supported this policy of nonintervention.

if i knew what was the answer i wouldve put it

pan-africanism or pan-africanism is a political, philosophical, cultural and social movement that promotes african twinning, the defense of the rights of african people and the unity of africa under a single sovereign state, for all africans, both africa as of the african diasporas.