Who would be most likely to contest nafta? a u. s. labor union leader a mexican factory worker a canadian working in the oil industry a mexican politician

The most likely individual out of these choices to contest NAFTA would most likely be a U.S. labor union leader. Labor unions typically greatly oppose free trade agreements because they fear that the agreements will end jobs for unionized workers and instead jobs will be sent overseas to countries where there is increased trade and production due to the agreement.