This report provides an analysis of the current and prospective profitability, pros and cons of North America Fee Trade Agreement. The analysis also includes the origins, objectives trend, and the advantages as the comparative advantages, standard living and nation policy, together with the disadvantages such as the deep analysis about the job loss in United State and the human right and nature. Here are the most important U.S. trade agreements: The North American Free Trade Agreement is the world's largest free trade area. It's between the United States, Canada, and Mexico. It eliminates all tariffs between the three countries, tripling trade to $1.2 trillion. When you consider its history and purpose, The three nations all agreed to reduce tariffs and other barriers. More than twenty years later, advocates and opponents of free trade are still debating free trade pros and cons as well as the specific advantages and disadvantages of free trade agreements like NAFTA.