It is appropriate to use the supply-and-demand model in which of the following markets?

The policy position that the supply of money should be increased at a constant rate each year is most closely associated with the views of:

A. Monetarism B. Real business cycle theory C. Mainstream economics D. Supply-side economics

Political advocacy:

A. and political engagement can suffer from the free-rider problem. B. is not affected by the free-rider problem, but political engagement is. C. can suffer from the free-rider problem, but political engagement does not. D. and political engagement are not affected by the free-rider problem.