here is the question

Christina runs a tennis court that sells tickets to two types of customers: tennis fans and leisure audience. Assume for simplicity that each customer will purchase one ticket only. Assume (for simplicity) that the cost of providing the ticket is zero. The valuation or willingness to pay ($ per ticket) each type of buyer places on both types of tickets is presented below: Leisure audience Tennis fan Ticket Normal seats 120 370 VIP seats 400 600 Which of the following pricing schemes yields the highest prots if the rm cannot identify the type of buyer who is making the purchase? Assume that if the customer is indifferent between buying a ticket or not, he buys it. Note, PN is the price of the normal ticket and PV the price of the VIP ticket. 0 PN=169; PV=400. o PN=37O; PV=4OO. O PN=120; PV=600. O PN=371; PV=600. o PN=120; PV=349