In 2008, brazil initiated the formation of a 12-member supranational structure, which includes virtually all of south america. what is the name of this particular trade bloc?

post the grid otherwise i cant .

also it sounds like a math question not history.

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.