Which statement best outlines a purpose of NAFTA?

A.) establish a uniform military front within North America in order to prevent terrorism

B.) eliminate many trading and investment barriers while improving the economies of Canada, United States, and Mexico

C.) establish foreign trade between North American countries and Asian countries such as China and Japan

D.) eliminate trading and investment barriers with European and Asian countries

B.) eliminate many trading and investment barriers while improving the economies of Canada, United States, and Mexico