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Using the gross requirements schedule below*, prepare an alternative ordering system that orders every 3 weeks for 3 weeks ahead (a periodic order quantity). What is the cost of this ordering system? 1 2 3 4 5 6 7 8 9 10 Period Gross requirements 25 20 40 0 10 40 30 0 30 55 *Holding cost = $1/unit/week; setup cost = $200; lead time = 1 week; beginning inventory = 25 units. Prepare a net requirements plan (enter your responses as whole numbers). 1 2 3 4 5 6 7 8 9 10 25 20 40 0 10 40 30 0 30 55 25 Period Gross requirements On-hand at beginning of period On-hand at end of period Net requirements Order receipt Order release = = = = = = = The cost of this ordering system is $ (enter your response as a whole number). Enter your answer in each of the answer boxes