develop mrp matrix

The Alpha Beta Company produces two products: A and B, that are made from components C and D. Given the following product structures, master scheduling requirements, and inventory information, determine when orders should be released for A, B, C, and D and the size of those orders A B C D On Hand 10 5 140 200 Schedules Receipts 0 0 0 250, period 2 Lot Size L4L L4L Mini 50 Mult 250 MPS 100, period 8 200, period 6 - LT-3 B LT 2 11 C(3) LT-4 D(2) LT - 2 D(3) LT = 2