If Specialization and Outsourcing Can Harm Domestic Workers,why Do Countries

Multiple Choice

If specialization and outsourcing can harm domestic workers,why do countries still engage in trade?

A) Most workers have little influence on politicians and are ignored.
B) The gains from trade far outweigh the costs,and the economy benefits overall.
C) Domestic workers can move to a country with a greater need for their skills.
D) Welfare programs can support unemployed workers.
E) Shipping companies have a powerful lobby in Congress.