Which of the following is an argument for free trade?

Group of answer choices

A. trade safeguards national security

B. trade encourages efficiency

C. trade protects domestic jobs

D. trade encourages growth of young domestic industries

i think it's" B", from the explanation!

Explanation:

Free trade increases the size of the economy as a whole. It allows goods and services to be produced more efficiently ... Free trade is good for consumers. It reduces prices by eliminating tariffs and increasing competition. Greater competition is also likely to improve quality and choice.