Inventory Build-up and Little's Law (12 points)
a. (9 points) Consider a firm that operates a cannery. All
fish brought in by a fleet of fishing boats are processed at the cannery. The firm also has a freezer of unlimited size that stores unprocessed fish. There are three seasons. The fleet yields 2,400 tons/month during the first third of the year, 3,600 tons/month during the middle third and only 600 tons/month during the final third. The cannery's processing capacity equals 2,000 tons/month.