All of the Following Statements About Emission Charges Are Correct

All of the following statements about emission charges are correct except

A) the more pollution a firm creates, the more it pays in emission charges.
B) emission charges are frequently used in North America.
C) the government sets a price per unit of pollution.
D) to work out the emission charge that achieves efficiency, the government needs a lot of information about the polluting industry that is rarely available.
E) emission charges are frequently used in Europe.