4. Develop a lot-for-lot solution of component x for the given gross requirements. It is the beginning of week 1 and there are currently 30 units of component X in stock. Component X has a lead time of 2 week. There are scheduled receipts planned for week 3 and week 4 of 20 each. 4 3 4 2. 5 Week 100 500 Gross requirements (start of period) Schedule receipts (start of period) Projected on hand (start of perod) Net requirements Planned order receipts Planned order releases