Command-and-control policies usually: A) Reduce the production of a polluting good more than do pollution taxes. B)

Question:

Command-and-control policies usually:
A) Reduce the production of a polluting good more than do pollution taxes.
B) Reduce the production of a polluting good less than do pollution taxes.
C) Increase price less than do pollution taxes.
D) Decrease the quantity demanded by less than do pollution taxes.