Your friend asks for your help examining research documents. You tell your friend it is necessary to determine the relevance and importance of a source to the topic. What should your friend evaluate in each source to begin this process?

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.

the answer is b.india

the ansseer is going to be c i think

the viking voyages took place during the middle ages, which was about this time. 500 to 1350. the viking voyages took place during the middle ages, which was about this time.