Infant industry protection requires

In the real world we don't observe countries completely specializing in the production of goods for which they have a comparative advantage. All of the following are reasons for this except

A) some countries have more resources than other countries. B) tastes for many traded goods are different in many countries because of globalization. C) production of most goods involves increasing opportunity costs. D) not all goods and services are traded internationally.

Operation on the basis of comparative advantages implies which of the following?

(a) Countries allocate their resources across all sectors regardless of opportunity costs. (b) Countries will specialize even if they can produce everything. (c) Countries not efficient in any production should not trade. (d) none of the above.