(1 pt ea) The graph below shows the marginal social benefit and marginal social cost of pollution. a. What is the dollar amount of the Pigovian tax necessary to make this market operate efficiently? b. In the absence of outside intervention, how many units of pollution would this firm emit? c. The idea of a marginal social benefit of pollution seems odd to me. What does this curve measure? 40 MSC K 20 MSB 2 750 1500 Quantity Pollution Edit View Insert Format Tools Table