Use the Following to Answer Question

Multiple Choice

Use the following to answer question:
-(Table: Coal Mine Pollution) Use Table: Coal Mine Pollution.The table shows the marginal social benefit and cost of various amounts of pollution from a coal mine.If 2 tons of pollution is produced,the marginal social benefit is _____,and the marginal social cost is _____.

A) $600;$200
B) $500;$300
C) $400;$400
D) $800;$0