Given the following data, develop MRP plans for items C, D, E and F. MPS start: The following table shows the MPS start information for end items A and B. End item A Week 1 30 Week 2 70 Week 3 Week 4 60 B Bill of materials: - End item A is made of 1 unit of item C and 1 unit of item D. - Item D is made of 2 units of item E and 2 units of item F. - End item B is made of 1 unit of item C and 2 units of item F. MRP-related information for each item: Week 5 Week 6 80 100 Item Leadtime Lot sizing (weeks) Safety stock requirement Available on-hand Scheduled receipts inventory C 2 L4L 0 60 80 in week 1 1 L4L 0 80 None E 1 FOQ (50) 0 60 None F 1 FOQ (100) 10 50 100 in week 1 GR SR PAB PR POR GR SR PAB PR POR GR SR PAB PR POR GR SR PAB PR POR Week 1 Week 2 Week 3 Week 4 Week 5 Week 6