Why Did NAFTA Have Important Implications for the Structure of Corporate

Why did NAFTA have important implications for the structure of corporate power in North America?

A) It "locked-in" the neo-liberal policies of the three regimes from future government change.
B) It advocated regional interests over international governance.
C) It protected the autonomy of the state in economic decisions in Canada, the US, and Mexico.
D) It drew a sharp distinction between the desired policies and understandings of the largest corporations in each nation.
E) It proved that neo-liberal continentalism would proceed even without the support of all elite groups.