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The bolt-making industry currently consists of 20 producers, all of whom operate with the identical short-run total cost curves �(�) = 16 + �), where q is the annual output of a firm. The market demand for bolts is �- = 110 − � (assume that the industry is perfectly competitive). a. What is the firm's short-run supply curve? b. What is the short-run market supply curve? c. Determine the short-run equilibrium price and quantity in this industry. d. What is each firm’s profit? e. What is the aggregate producer surplus?