please help with the numbers in the problem

The partially completed inventory record for the driveshaft subassembly in the table below shows gross requirements, scheduled receipts, lead time, and current on-hand inventory. a. Complete the last three rows of the record for an FOQ of 60 units. (Enter your responses as integers. A response of "0" is equivalent to being not applicable) Item: Driveshaft subassembly Lot Size: FOQ=60 units Lead Time: 3 weeks 2 3 5 6 7 8 Gross 30 15 30 30 requirements 60 60 Scheduled receipts Projected on-hand 10 inventory 0 0 0 0000 Planned) receipts 1 40 75 00 4 6 15 Week U