Using the demand schedule in the above table, the marginal revenue for a perfectly price discriminating monopolist from the sale of the third unit of output is

A public good

A) is a good that is usually consumed in public, such as a restaurant meal. B) is a good people can consume even if they do not pay for it. C) is a good produced by government. D) results in an efficient allocation of resources. E) is a good for which people are willing to pay a very high price.

Most development economists agree that the most basic and important task of any government is to:

A. maintain a stable currency. B. ensure basic education for all citizens. C. create a stable political system. D. provide national health care system.