Which explains the aim of us foreign-policy from 1900 until the outbreak of world war i

The United States foreign-policy, from 1902 the outbreak of World War I, was a policy of isolation. The United States foreign-policy did not want to intervene into any foreign disputes.

i discarded the supernatant and kept the pellet in this part of the experiment because you have to return all unused chemicals into their original containers at the end of each labratory.

explanation:

although world war i began in 1914, the united states did not join the war until 1917. the additional firepower, resources, and soldiers of the u.s. to tip the balance of the war in favor of the allies. remaining neutral. when war broke out in 1914, the united states had a policy of neutrality.