A table is assembled using three components, as shown in the following product structure tree. The company that makes the table wants to ship 100 units at the beginning of day 4, 150 units at the beginning of day 5, and 200 units at the beginning of day 7. Receipts of 100 wood sections are scheduled at the beginning of day 2. There are 120 legs on hand. An additional 10 percent of tire order size on legs is added for safety stock. There are 60 braces on hand. Lead time (in days) for all items is a function of each order quantity and is shown below'. Prepare tire material requirements plan using lot-for-lot ordering.

order Quantiry Lead Time (days) Toble 1-200 201-550 551-999 2 Wood sections (2) races (3 legs (4)