Answer: B. Industrial
Explanation: Since the North American Free Trade Agreement (NAFTA) agreement in 1994, the United States has seen a rapid decrease in industrial jobs in the country. NAFTA increased trade between the U.S., Canada, and Mexico, leading to the outsourcing of manufacturing and assembly jobs to Mexico, where labor is cheaper. This led to job losses in the U.S. manufacturing sector, particularly in industries such as automobile production, textiles, and electronics.