It's especially fitting that an American President sign this agreement in this great Hall of the Americas, the home of the Organization of American States. You see, the NAFTA represents the first giant step towards fulfillment of a dream that has long inspired us all, the dream of a hemisphere united by economic cooperation and free competition. This hemisphere can be as well a zone of peace, where trade flows freely, prosperity is shared, the rule of law is respected, and the gifts of human knowledge are harnessed for all. A. chief legislator because he wrote the bill
B. chief of party because the Republicans supported the treaty
C. chief of state because he supported national values
​​D. chief diplomat because the treaty addressed U. S. foreign policy