Zane's Vanes Is a Service That Restores Old Weather Vanes

Multiple Choice

Zane's Vanes is a service that restores old weather vanes.Zane has just spent $125 purchasing a 1920s-era weather vane which he expects to restore and sell for $500 once the work is completed.After having spent $125,Zane realizes that he will need to spend an additional $200 on materials to complete the restoration.Alternatively,he can sell the weather vane without restoring it for $200.What is his marginal benefit if he sells the weather vane without restoring it?

A) $75
B) $125
C) $200
D) $300