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

For in this unit, you read about transitions of power and the formation of newly independent nations in africa, asia, the americas, and the middle east. some of these transitions were peaceful, while others caused long-term instability. why do you think some countries were more successful than others with political transitions? what do you think were the biggest challenges facing newly independent countries? would it have been possible for leaders to prevent these problems before they happened? why or why not?

From 1990 to 2008, by what percent did the world’s most developed economies cut their greenhouse gas emissions?

What former head of the cuban secret service was charged with protecting the country's prime minister for nearly 50 years?