Use the Following to Answer Question

Multiple Choice

Use the following to answer question:
-(Table: Total Cost and Total Individual Benefit) Use Table: Total Cost and Total Individual Benefit.If there are 1,000 residents and they all have the same total individual benefit,as shown in the table,what is the marginal social benefit of the fourth animal control officer?

A) $10
B) $9,000
C) $10,000
D) $90,000