What did NAFTA change?
a. It raised tariffs.
It enforced trade barriers between the U. S., Canada, and Mexico.
c. It removed trade barriers between the U. S., Canada, and Mexico.
d. It shut down maquiladoras.
Please select the best answer from the choices provided

C- It removed trade barriers between US, Canada, and Mexico

Explanation:

NAFTA stands for North American Free Trade Association. This basically means that they want these North American countries to trade freely.

native americans suffered high rates of poverty and unemployment.

during the late 1960s and early 1970sthe need for political militancy grew among the native americans. throughout the 1960s, they had been the nation's poorest minority group, the most deprived group, according to practically every socioeconomic measure. in 1970, the indian unemployment rate was 10 times the national average, and 40 percent of the native american people were below the poverty line.