Select one of the four documents below or research on internet something similar, and elaborate an essay based on the theory of Chapter 9, Figures 2, 3 and 4: The controversy over free trade. The gap between the economists and the general public The controversy over free trade. The gap between the economists and the general public - Alternative Formats . Is free trade pass? Is free trade pass? - Alternative Formats Paul Krugman. SMEs and international competition . After 20 Years, NAFTA Draws Praise and Controversy After 20 Years, NAFTA Draws Praise and Controversy - Alternative Formats . The Contentious U.S. China Trade Relationship The Contentious U.S. China Trade Relationship - Alternative Formats . Council on Foreign Relations. Use the theory of the week to confront the different views with critical thinking; personal opinions are not welcomed. Explain the benefits of free trade. You must summarize the readings of the week; you must provide real life examples and explain them using the theory. Explain the controversies over free trade, who are the winners and losers, and why. You must summarize the readings of the week; you must provide real life examples and explain them using the theory. Explain the