What best describes the Iroquois Leagues

Was a confederacy that allowed each groups to have their own identity and laws but allow them to help each other during times of war. A group of Indian peoples in the Northwest known for building totem poles and showing off their slaves and wealth.

Explanation:

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.