One Reason Why Property Rights Help Achieve an Efficient Level

Multiple Choice

One reason why property rights help achieve an efficient level of pollution is because property rights

A) eliminate marginal private costs.
B) force the marginal social cost to zero.
C) change the marginal external cost so that it is equal to the marginal social benefit.
D) force the marginal private cost to equal the marginal social cost.
E) force the marginal external cost to a lower level than marginal private cost.