MPS start: End item Week 1 Week 2 Week 3 Week 4 Week 5 Week 6 A 120 80 Bill of materials: . End item A is made of 1 unit of item B. . Item B is made of 2 units of item C. MRP-related information for each item: Item Leadtime Lot sizing Safety On-hand Scheduled (weeks) stock inventory receipts B L4L O 30 60 in week 1 C 2 FOQ (50) 20 80 NoneWhat is the gross requirement for item B in Week 3? O O unit O 80 units O 120 units O 200 units O 240 unitsWhat is the projected available balance of item B at the end of week 1? O 30 units 60 units O 90 units O 100 units O 240 unitsWhat should be the planned order release for item B in week 2? O 0 unit 30 units 80 units 170 units O 250 unitsWhat is the gross requirement for item C in Week 4? O O unit O 80 units O 160 units O 200 units O 240 units