Use the Figure Below to Answer the Following Questions

Multiple Choice

Use the figure below to answer the following questions. Figure 16.3.2
-Figure 16.3.2 shows the marginal private cost curve,marginal social cost curve,and marginal social benefit curve for raising goats on a common pasture.A quota that results in the common resource being used efficiently is set at

A) 0 goats.
B) 35 goats.
C) 50 goats.
D) 55 goats.
E) 40 goats.