Using gross requirements schedule below*, prepare an alternative ordering system that always orders 100 units the week prior to a shortage (a fixed order quantity of 100) as a Lot Sizing technique. What is the cost of this ordering system? 1 4 8 N Period 1 2 3 4 5 6 7 8 9 10 Gross requirements 25 30 40 10 50 30 30 65 *Holding cost = $1/unit/week; setup cost = $150; lead time = 1 week; beginning inventory = 25 units. Prepare a net requirements plan (enter your responses as whole numbers). Period 3 6 7 9 10 Gross requirements 25 30 40 0 10 50 30 30 65 On-hand at beginning of period 25 On-hand at end of period Net requirements Order receipt Order release 0 The holding cost of this ordering system is $(enter your response as a whole number). The setup cost of this ordering system is 5 (enter your response as a whole number). The cost of this ordering system is $(enter your response as a whole number)