The Total Producer Surplus for a Good Can Be Calculated

Essay

The total producer surplus for a good can be calculated in all except one of the following ways.Which is the exception?
A.the sum of the individual producer surpluses for all sellers of the good
B.the area below the supply curve for the good up to the quantity of the good sold
C.the area above the supply curve and below the price at which the good is being sold
D.the sum, for all sellers of the good, of the difference between what each seller receives
and the minimum amount he or she is willing to accept for selling the good.