Use the Following to Answer Question

Multiple Choice

Use the following to answer question:
Figure: An Individual's Marginal Benefit from a Public Good
-(Figure: An Individual's Marginal Benefit from a Public Good) Use Figure: An Individual's Marginal Benefit from a Public Good.Assume that two individuals will share consumption of a public good;each individual has the marginal benefit curve shown in the figure.If the marginal cost of the good is $24,what is the total benefit of the level of the public good that maximizes society's welfare?

A) $0
B) $24
C) $124
D) $248