The partially completed MRP record in Table 7.18 provides gross requirements, scheduled receipts, lead time, and beginning on-hand inventory.

a. Complete the record for a lot size of FOQ = 2,000 units.
b. Complete the record for a lot size of P = 4.
c. Complete the record for an L4L lot size.
d. Which lot size rule results in the lowest average inventory?
e. Which lot size rule results in the fewest/most orders?

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TABLE 7.18 Item: F440 Description: "Talk" key Lot size Lead time: Safety stock 4 weeks for cell phone Beg inv.: 1,000 150 Week 9 Gross requirements Scheduled receipts Planned OH inventory Planned receipts Planned order release 1,500 1,200 1,200 1,800 ,200 1,200 300 1,800 5,000