Specializing in the production of a good or service in which one has a comparative advantage enables a country to do all of the following except a. increase the quantity of products that it can consume with no increase in resources. b. engage in mutually beneficial trade with other nations. c. produce a combination of goods that lie outside its own production possibilities frontier. d. consume a combination of goods that lie outside its own production possibilities frontier.

C. produce a combination of goods that lie outside its own production possibilities frontier

Explanation:

A country has comparative advantage in production if it produces at a lower opportunity cost when compared with other countries.

Producing outside a production possibility frontier is impossible. Efficient production takes place on the production possibility frontier.

By importing goods from trade partners , a country can increase the quantity of products that it can consume with no increase in resources.

I hope my answer helps you

the answer would be voluntary exchange -

"the act of buyers and sellers freely and willingly engaging in market transactions. moreover, transactions are made in such a way that both the buyer and the seller are better off after the exchange than before it occurred."

hope this : )

-shy