Answer:
The correct answer is C.
Step-by-step explanation:
Giving the following information:
The owners are considering offering a student discount of $1 off their combo meal, which is regularly priced at $9. There are 5,000 students interested in purchasing a combo meal, with a maximum willingness to pay of $8. There are 5,000 visiting customers interested in purchasing the combo meal, with a maximum willingness to pay of $9. Assume that each customer, at most, will purchase a single meal and the marginal cost is $5.
Revenue= 5,000*8 + 5,000*9= $85,000