In what year did NAFTA come into effect?

Answer: A — 1994

The North American Free Trade Agreement (NAFTA) came into effect on January 1, 1994. This monumental trade agreement was established between the United States, Canada, and Mexico with the goal of eliminating trade barriers and fostering economic cooperation among the three nations. The year 1994 is significant as it marked the beginning of a new era in trade relationships, leading to increased commerce, investment, and integration of the economies in North America. Understanding this date is crucial for comprehending the historical context of trade policies in the region and their long-term implications.