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Homework: Quiz 3 - Chapters (13 & 15) Save Score: 0 of 10 pts 6 of 13 (12 complete) HW Score: 58.22%, 29.11 of 50 pts Problem 13.5 Question Help o The president of Hill Enterprises, Terri Hill, projects the firm's aggregate demand requirements over the next 8 months as follows: January February March April 1,200 1,500 1,600 1,900 May June July August 2,100 2.300 1,700 1,300 Her operations manager is considering a new plan, which begins in January with 200 units of inventory on hand. Stockout cost of lost sales is $125 per unit. Inventory holding cost is $20 per unit per month. Ignore any idle-time costs. The plan is called plan C. Plan C: Keep a stable workforce by maintaining a constant production rate equal to the average gross requirements excluding initial inventory and allow varying inventory levels. Conduct your analysis for January through August The average monthly demand requirement = units. (Enter your response as a whole number.)