A researcher is studying differences in the prevalence of heart disease in two minority groups. This is an example of research

The costs of a product not borne directly by the buyers or sellers of a particular product are what economists refer to as:

A. merit goods. B. social goods. C. externalities. D. regulatory costs.

These countries have a capitalist economic approach, with a mixture of private ownership and public control characteristics, EXCEPT for

A. Sweden B. China C. Japan D. United States