What is a consequence of following the Comparative Advantage Principle a. Countries only make one kind of good or service. b. Wages scale to exactly match the skill of the wage-earners. c. Countries b?

A consequence of following the Comparative Advantage Principle is that countries tend to specialize in the production of goods and services for which they have a lower opportunity cost. This specialization can lead to increased efficiency and higher overall economic output. However, it may also result in economic dependency on specific industries, potentially making countries vulnerable to market fluctuations in those sectors. Additionally, this focus on specialization might limit the diversity of goods produced within a country.