Internal market forces include all of the following except

The figure above provides information about Light-U-Up Utilities, which is a natural monopoly that provides electricity. What is the area of deadweight loss when Light-U-Up is regulated and follows an average cost pricing rule?

A) acg B) degf C) deg D) There is no deadweight loss.

Which of the following is a source of frictional unemployment?

a. changes in the composition of demand among industries or regions b. minimum wages c. labor unions d. None of the above is correct.