What was the main economic activity of tribal people who first lived in the nile river valley? a) farming b)hunting animals c)domestication of animals d)trading

the answer is a) Farming

answer: they arrived in new york.

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.