What is an effective counter against the argument that international trade should be restricted to protect domestic jobs?

Question

Quizplus · Accepted Answer

The argument that international trade should be restricted to protect domestic jobs is based on the belief that foreign imports threaten domestic jobs. However, research has consistently shown that free trade actually increases the number of jobs in which workers earn higher incomes, as opening up to the global market provides businesses with access to larger markets, lower-cost imports of raw materials, and investment opportunities. Therefore, choice B, stating that free trade increases the number of jobs in which workers earn higher incomes, is an effective counter-argument.

What Is an Effective Counter Against the Argument That International