A large delicatessen purchased p pounds of cheese for K dollars per pound. If d pounds of the cheese had to be discarded due to spoilage and the delicatessen sold the rest for s dollars per pound, which of the following represents the gross profit on the sale of the purchase? (gross profitequalssales revenueminusproduct cost)  Choose the correct option:
A) (p − d)(s − c)
B) s(p-d) - Kp
C) c(p − d) − ds
D) d(s − c) − pc
E) pc − ds
Total cost price = K*p ............... (1)   Wastage = d pounds   Quantity sold = p-d   Selling price per pound = s   Total selling price = s(p-d) ........... (2)   Profit = (2) - (1)   = s(p-d) - Kp   s(p-d) - Kp
<result>B</result>
A large delicatessen purchased p pounds of cheese for K dollars per pound. If d pounds of the cheese had to be discarded due to spoilage and the delicatessen sold the rest for s dollars per pound, which of the following represents the gross profit on the sale of the purchase? (gross profitequalssales revenueminusproduct cost)