develop MRP matrix

Exercise 1: Product A is made according to the bill of materials diagram shown below. Fifty as are needed in week 3, 250 in week 5, and 150 in week 7. Product A has a lead-time of one week. A B(2) C(2) D The table below shows additional data (master file) for the items B, C, and D. B B D Lot size L4L 800 L4L Lead-time 2 2 1 Beginning inventory 0 120 50 Scheduled receipts 100 week 2 300 week 2 none