Answer:
to remove barriers to trading products between the three countries.
Step-by-step explanation:
The North America Free Trade Agreement (NAFTA) was a treaty signed by the U.S.A., Canada, and Mexico which went into effect on January 1st, 1994. It's main purpose was to remove trade barriers between these countries. That included: tariff, agricultural, manufacturing, and services barriers. Investment restrictions were also removed. By signing this treaty, these three countries became the largest free market in the world.