Use the Following to Answer Question

Use the following to answer question:
-(Table: Total Cost and Output) Use Table: Total Cost and Output,which describes Sergei's total costs for his perfectly competitive all-natural ice cream firm.If the market price of a tub of ice cream is $67.50,how much is Sergei's profit at the profit-maximizing output?

A) $680.00
B) $270.00
C) $102.50
D) $100.00