In a large metropolitan market, it is relatively easy to set up a law office. The ease of entry explains why you will find hundreds of lawyers listed in the New York City phone book. Each lawyer is a close substitute for another but with slight differences. Which of the following market structures best describes the one in which lawyers operate? a) pure competitionb) perfect monopolyc) monopolistic competitiond) oligopolye) None of the above

Acompetitive market in healthcare would a. overprovide healthcare because the marginal social benefit of healthcare exceeds the marginal benefit perceived by consumers b. underprovide healthcare because it would eliminate medicare and medicaid c. underprovide healthcare because the marginal social benefit of healthcare exceeds the marginal benefit perceived by consumers d. overprovide healthcare because it would be similar to the approach used in canada