Brainliest for best answer

3. wwi and the u. s.: how did wwi start and who were the significant players? which
sides were they on and why? what was the u. s. position early on, and how were they
involved at the beginning? once the u. s. joined, what conditions did u. s. soldiers face?
describe what wwi fighting was like, and what sort of lasting impact it had on all
participating soldiers.