Q2. (48 pts) The number of the computers (model MOC) needed in each week are given in the table below. In order to produce one unit of MOC, a motherboard and 2 disk drives are required. The scheduled receipts are 7 motherboards in week 3 and 6 Disk Drives in week 2. Using a lot-for-lot policy, prepare a materials requirements plan for MOC, motherboard, and disk drives (ie, fill the following tables). Item Units on hand MOC Motherboard 12 S Lead time (weeks) 1 3 Disk Drives 13 2 Gross requirements for MOC computers are given in the following table: Week Demand: MOC Gross requirements. Scheduled receipts Projected on hand Net requirements 1 Planned-order receipts Planned-order releases Motherboard Gross requirements Scheduled receipts Projected on hand Net requirements Planned-order receipts Planned-order releases 3 4 10 5 12 6 141 Beg Inv 1 2 3 4 5 6 Beg Inv 1 2 3 4 5 6 2 Disk Drives Gross requirements Scheduled receipts Projected on hand Net requirements Planned-order receipts Planned-order releases Beg. Inv. 1 2 3 4 5 6