Given the BOM for Product A and the inventory record below and assuming 50 units of the gross requirement A in week 8: A | --------------------- | | B(2) C(3) | -------------- | | D(1) E(2) Item Lead time (in weeks) On-hand Inventory A 2 20 B 2 10 C 1 50 D 2 30 E 3 20 Low level code: Item ID: Lot size: Lot for lot Lead time: Safety stock: On hand: Week 1 2 3 4 5 6 7 8 Gross Requirements Scheduled Receipts Projected On Hand Net Requirements Planned Order Receipts Planned Order Releases Develop the gross material requirements (unit and week) and the net material requirements plan (unit and week of planned order release) for A, B, and E.