Final answer:
Free trade often contributes to wage stagnation for workers in developing countries, with uneven wage distribution and poor labor standards.
Step-by-step explanation:
Free trade has led to wage stagnation for workers in developing countries as it has contributed to a shift in jobs to industries where those countries have a comparative advantage. While international trade can increase productivity and raise average wages, this has not been evenly distributed across all sectors, leaving some workers facing poor labor standards and working conditions. Consequently, workers in low-income countries often receive wages below U.S. minimum wage levels, face unsafe work environments, and may experience wage stagnation due to competitive pressures keeping wages low.