4. Suppose the typical Buffalo Bills fan has the following demand curve for Bills football games: P = 120 - lG where G is the number of games the fans attends. (a) If the Bills want to sell the fan a ticket to all eight home games, what price must they charge? What are their revenues? (b) Suppose the Bills have the chance to offer a season ticket that is good for all eight home games, a partial season ticket that is good for four home games, and tickets to individual games. "What prices should they charge in each case? What is their revenue in each case? "When is revenue highest (and, explain why)