Nafta can be defined as a means to acquire convenient resources. a unification treaty that limits trade barriers. an agreement between bordering nations. a way for corporations to more easily outsource labor.

The North American Free Trade Agreement is an agreement signed into effect by U.S. President George H.W. Bush, Canadian Prime Minister Brian Mulroney and Mexican President Carlos Salinas. NAFTA regulates trade, removes taxes, and protects copyrights, patents and trademarks on the products traded between these three countries. Therefore the correct answer is: a unification treaty that limits trade barriers