Final answer:
International trade can lead to job losses in some industries and new job opportunities in others. It can also raise concerns about labor standards and working conditions.
Step-by-step explanation:
International trade can have both positive and negative effects on labor. On one hand, it can lead to job losses in industries where a country does not have a comparative advantage, as those industries may struggle to compete with imports. On the other hand, it can create new job opportunities in industries where the country has a comparative advantage.
Furthermore, labor standards and working conditions can vary greatly in different countries. Workers in low-income countries may face substandard working conditions and low wages compared to workers in higher-income countries. This can be a concern when engaging in global trade, as it may perpetuate or exacerbate these disparities.