This Table Contains Data on the Social Costs and Benefits

This table contains data on the social costs and benefits incurred in improving water quality in a lake.Complete the table and answer the question(s) below.
Table 9.1-Costs of reducing water pollution
-In Table 9.1,which of the following explains why the lake should not be made entirely free of pollution?

A) Society cannot clean up the lake
B) There would be no benefit in making the lake completely clean
C) The total social cost would exceed the total social benefit of completely cleaning the lake
D) The marginal social costs of reaching 0 PPM are greater than the marginal social benefits from doing so