Which of the Following Statements Is Not Correct

Multiple Choice

Which of the following statements is not correct?

A) Environmental degradation is an example of the Tragedy of the Commons.
B) Cost-benefit analysis is an important tool that economists use to evaluate the benefits of providing a public good.
C) Some goods, such as lighthouses, may be either private or public goods.
D) The free-rider problem prevents governments from supplying public goods.