NAFTA Critics Believe Mexico and Canada Have Contributed to the United

NAFTA critics believe Mexico and Canada have contributed to the United States' trade deficit because:

A) the economies of these nations have grown faster than the economy of the U.S.
B) imports from Mexico and Canada have grown faster than exports to these nations.
C) import and export transactions with Mexico and Canada have remained static.
D) the U.S. no longer imports goods from Mexico and Canada.