Nafta was signed by canada, the united states, and
a. brazil
b. england
c. france
d. mexico

d. Mexico

Explanation:

The North American Free Trade Agreement (NAFTA) is a free trade zone between Canada, the United States and Mexico. The Treaty allows reducing costs to promote the exchange of goods between the three countries.

This agreement is an extension of the old Free Trade Agreement of Canada and the United States that was signed on October 4, 1988 for the formalization of the commercial relationship between the two countries. In 1990, the bloc entered into negotiations to be replaced by a treaty that included Mexico.

the answer would be option c. the chief result of u.s. participation in world war i is that, the u.s. forces ended the stalemate and led to an allied victory. after the us joined wwi, the allies had the forces they need to triumph. hope this is the answer that you are looking for.

explanation:

mark brainliest and have a great day!