Given the following information, construct a product tree diagram Item Parent(s) Quantity for 1 of Parente Scheduled Receipt (in week) Inventory On-Hande Lot Size Pe Ae Be Lead Time (week) le 12 le 10 1004 Pe Pe 02 02 22 02 Lot-for-lot Lot-for-lot Multiple of 450 Multiple of 600 Lot-for-lot 2 902 100 (week 21 22 A Be 10 De 3e 50 80 (week 2) 22 6 (a) Develop a material requirements plan that will yield 400 units of product P at the start of week 7 and 500 units of product P at the start of week 8. + (b) If we want to have 2,000 Ds as a safety stock. How the MRP plan of (a) will change? Please answer qualitatively without recalculation. 4 (C) Assume that C and D are purchased from suppliers and they are to be processed to make P. The required machine hour and labor hours for A,B and P are as following: Can you implement the production plan of (a)? Why or why not? . Pe 22 A 32 Be le 1. Machine Hour/unit Labor Hour/unite le 22 22 1.