Number of EmployeesTotal Output16211315418520Table 16.2 Table 16.2 gives the number of oil changes that can be performed at a local oil change business based on the number of employees hired. If the price of an oil change is $20, what is the marginal revenue of the third employee?

The fact that Jackie received a higher raise than did Jamie, while processing 12 percent more customers at her bank teller line, is evidence of wage discrimination

a. True b. False Indicate whether the statement is true or false

Which of the following is most likely to be preferred by economists as a relatively more efficient measure to reduce pollution?

a. Marketable permits b. A command-and-control regulation c. Corrective subsidies d. Pollution charges