(Choose 1 answer)
Which of the following statements is correct?
A. When markets fail, public policy can do nothing to improve the situation.
B. When markets fail, public policy can potentially remedy the problem and increase economic efficiency.
C. When markets fail, public policy can always remedy the problem and increase economic efficiency.
D. When markets fail, public policy can: In theory, remedy the problem, but in practice, public policy has proven to be ineffective.
Q: 20
