Why has the North American Free Trade Agreement (NAFTA) between
Canada, the United States, and Mexico resulted in some Mexican farmers
going out of business?
O A. Without tariff protection, they could not compete against lower-
priced U.S. farm products.
B. Without an open border, they could not bring their goods into the
United States to sell.
O C. Without regulation, they could not maintain a clean enough
environment to farm safely.
O D. Without a minimum wage, they could not find workers willing to
work on their farms.