Answer:The North American Free Trade Agreement (NAFTA) was a trade agreement signed by Canada, Mexico, and the United States. It took effect in 1994 and got rid of tariffs and other trade barriers between the countries. NAFTA is a clear example of how closely the economies of Canada and the United States are joined. The two countries have become each other’s largest trading partner, with billions of dollars worth of goods passing between them. The goods each passes across the border are the same kinds of products coming from both ways. Both the United States and Canada produce and trade cars, machinery, oil, plastics, and food products. The other way that the two countries are joined is financially. They have invested a lot of money in each other’s futures in the form of stocks, property holdings, and company ownership.
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