1. What would a plaintiff have to prove to bring a valid discrimination claim?
2. The court held that a seller is free to change its prices as much and as often as it would like as long as it does so for everyone at the same time. Does this control the wholesale or retail price? Can a retailer sell below what the manufacturer sets as the price?
3. How does price discrimination negatively impact the market? How does it help to create a monopoly?