486 PART • Market Structure and Competitive Strategy *14 A lemon-growing cartel consists of four orchards Their total cost functions are TC = 20 + 5Q 21 TC = 25 + 3Q 22 TC = 15 + 4Q 23 TC = 20 + 6Q 24 TC is in hundreds of dollars, and Q is in cartons per month picked and shipped a Tabulate total, average, and marginal costs for each firm for output levels between and cartons per month (i.e., for 1, 2, 3, 4, and cartons) b If the cartel decided to ship 10 cartons per month and set a price of $25 per carton, how should output be allocated among the firms? c At this shipping level, which firm has the most incentive to cheat? Does any firm not have an incentive to cheat?