3. A partially completed inventory record for the motor sub-assembly is shown below. Item: GF-4 Description: Motor subassembly Lot Size: Lead Time: 2 weeks Week 5 6 7 8 30 55 15 20 1 3 4 10 2 70 9 25 70 45 40 Gross requirements Scheduled receipts Projected on-hand inventory Planned receipts Planned order releases 30 a. Complete the last three rows of the record by using the L4L rule. (Enter your responses as whole numbers. A response of "0"is equivalent to being not applicable) Item: GF-4 Description: Motor subassembly Lot Size: L4L Lead Time: 2 weeks Week 6 55 1 4 9 10 2 70 3 70 5 30 7 15 8 20 45 25 40 Gross requirements Scheduled receipts Projected on-hand inventory Planned receipts Planned order releases 30 b. Complete the last three rows of the record by using the POQ rule with P=2. (Enter your responses as whole numbers. A response of "0" is equivalent to being not applicable.) Item: GF-4 Description: Motor subassembly Lot Size: POQ (P = 2) Lead Time: 2 weeks Week 1 2 4 6 8 9 10 3 70 5 30 7 15 70 45 55 20 25 40 Gross requirements Scheduled receipts Projected on-hand inventory Planned receipts Planned order releases 30 c. Complete the last three rows of the record by using the POQ rule with P = 4. (Enter your responses as whole numbers. A response of "0" is equivalent to being not applicable.) Item: GF-4 Description: Motor subassembly Lot Size: POQ (P = 4) Lead Time: 2 weeks Week 6 1 2 3 4 7 8 9 10 5 30 70 70 45 55 15 20 25 40 Gross requirements Scheduled receipts Projected on-hand inventory Planned receipts Planned order releases 30 d. If it costs the company $2 to hold a unit in inventory from one week to the next, and the cost to release an order is $30, which of the lot sizing rules used above will provide the lowest inventory holding + order release cost? (1) rule provides the lowest holding + order release cost of $ (Enter your response as a whole number.) (1) O L4L