What percentage of goods moved between Mexico and the U.S. is transported by trucks due to NAFTA?

The correct answer reflects the significant role that trucks play in the transportation of goods between Mexico and the United States, particularly in the context of the North American Free Trade Agreement (NAFTA). Under NAFTA, the facilitation of trade and the elimination of tariffs led to an increase in cross-border trade. This resulted in a higher percentage of goods being transported overland, primarily by trucks, which are essential for the efficient movement of a wide variety of goods.

The percentage indicates that a substantial portion of trade relies on truck transportation due to its flexibility, capability to handle diverse cargo types, and the extensive network of road infrastructure connecting both countries. This mode of transport is often preferred for its reliability and direct routes, allowing businesses to quickly move goods between the two nations.

The other choices represent lower percentages of truck transportation and do not accurately capture the scale at which goods are moved by trucks post-NAFTA. The selected percentage reflects the reality of modern trade practices and the integral role that trucking plays in the cross-border supply chain.