Aregion in northwestern england became know as the black country because

the answer is b. osage.

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.

the indians crossed artificial boundaries, setting the stage for conflict

the correct answer is:

b) a rich merchant.