In at least 2 complete sentences why a traveler will need to visit a currency exchange, include how exchange rates are determined (don't use goo gle, or at least paraphrase if u do)

to get more stuff dat he/she needs

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.

honestly you should get that checked out because it really isn't normal