Hello, I need help with the steps needed for answering this question. I would like some help regarding the steps for solving the exercises

Resource Planning - MRP Exercise 4 A partially completed inventory record for the motor subassembly is shown below. Exerc Consi If it costs the company 1 to hold a unit in inventory from one week to the next, and the cost to release an order is 50, which of the following lot sizing rules will provide the lowest inventory holding + order release cost? i. POQ rule with P = 2 weeks ii. POQ rule with P = 4 weeks iii. L4L rule Lot Size: Quantity on-hand: 20 Item Subas Lead time: 2 weeks Week 1 2 3 4 5 6 7 8 9 10 80 50 35 20 55 15 30 25 10 60 Gross Requirements Scheduled Receipts Projected on- hand inventory Planned Receipts Planned Order Releases a. CO b. Cc stc WE