100 first day in the great depression

i do not know if this question has options, but a main impact of the federal reserve act of 1913, which created the federal reserve bank, was the international use of the u.s. dollar, which soon became the world's leading currency - particularly during world war i, since many nations around the world asked the united states for money.

small european communities with shared traditions consolidated into large new states (apex)

i see, would you mind putting it as one?

during the hitler era and it caused them to declare war on germany