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Problem 9-15 (Algo) One unit of A is made of two units of B and one unit of C. B is made of three units of D and one unit of F. C is composed of three units of B, one unit of D, and four units of E. D is made of one unit of E. Item C has a lead time of one week; Items A, B, E, and F have two-week lead times; and ltem D has a lead time of three weeks. Lot-for-lot ( L4L ) lot sizing is used for Items C, E, and F; lots of size 18, 45, and 165 are used for Items A, B, and D, respectively. Items A, B, D, and E have on-hand (beginning) inventories of 5,15,123, and 100 , respectively; all other items have zero beginning inventories. We are scheduled to receive 10 units of A in Week 3, 20 units of B in Week 7, 45 units of F in Week 5, and 65 units of E in Week 2; there are no other scheduled receipts. If 18 units of A are required in Week 10, use the low-level-coded bill-of-materials (product structure tree) to find the necessary planned order releases for all components. Note: Leave the cells blank, whenever zero (0) is required