Which of the Following Was One of the Objectives of the North

Which of the following was one of the objectives of the North American Free Trade Agreement (NAFTA) ?

A) to gain increased access to Mexico's huge oil reserves
B) to achieve political union with Mexico
C) to use it as a stepping stone to the formation of a free-trade bloc in the Western Hemisphere
D) to appease Canada
E) to increase immigration into the United States