The following product structure tree is for a step stool: Step Stool Top Side Board Assembly (1) Dowels (6) Board (1) Side Boards (2) Wedges (2) Longitudinal Lath (1) A company that assembles step stools wants to ship 110 units at the beginning of Week 4, 140 units at the beginning of Week 5 and 200 units at the beginning of Week 7 Ascheduled receipt of 100 top boards will arrive at the beginning of Week 4. Additional information on lead times for assembly and purchase of components and on-hand inventories is given in the following table: A company that assembles step stools wants to ship 110 units at the beginning of Week 4, 140 units at the beginning of Week 5, and 200 units at the beginning of Week 7. A scheduled receipt of 100 top boards will arrive at the beginning of Week 4. Additional information on lead times for assembly and purchase of components and on hand inventores is given in the following table: Lead time (in weeks) On-hand Inventory Item Step Stool 10 Top Board Dowels Side Board Assembly Side Boards Wedges Longitudinal Lath Prepare a material requirements plan using lot-for-lot ordering Prepare a material requirements plan using lot-for-lot ordering Product Step Stool Low level code: 0 Lead time: 1 week Lot size LAL Cross requirements Scheduled Projected Number ventory Number requeements Order Number Number Product: Top Board Low level code: 1 WEEK Lead time: 1 week Lot size: Gross regurements Scheduled Number Projected Number on hand inventory Number Number Number Number Number Number Planned Number Number be Number Number Number Number Number Number Number Number Number Number Product Dowels Low level code: 1 Lead time: 1 week Lot size: Gross requrements Number Numbe Scheduled Projected Number Number Number Number Number Number Number Number Number Number Number Number Number Number Number Product Side Board Assembly Leadme Lets Cross reements Pached on hand Number Number Product Side Boards Low level Lead time 2 weeks Lete Cross Scheduled feces Number Number Number Numbet Number Number Numbet Number Number Number Number Number An order to av of Number sade boards mul occur in Week Product: Wedges Low level code: 2 Lead time: 1 week Lot size LAL Gross requirements Scheduled Projected on-hand ventory Number requirements Number Number Number Number Number Number Number Product: Longitudinal Lath Low level code: 2 Lead time: 2 weeks Lot size: LAL Number Gross requirements Number Scheduled receipts Projected on hand Numbet Number Net requirements Number Number Number Planned order recepts Number Number Number Number Number Planned order releases Number Number Number An order of Numbo longitudinal at must occur in Week o The following product structure tree is for a step stool: Step Stool Top Side Board Assembly (1) Dowels (6) Board (1) Side Boards (2) Wedges (2) Longitudinal Lath (1) A company that assembles step stools wants to ship 110 units at the beginning of Week 4, 140 units at the beginning of Week 5 and 200 units at the beginning of Week 7 Ascheduled receipt of 100 top boards will arrive at the beginning of Week 4. Additional information on lead times for assembly and purchase of components and on-hand inventories is given in the following table: A company that assembles step stools wants to ship 110 units at the beginning of Week 4, 140 units at the beginning of Week 5, and 200 units at the beginning of Week 7. A scheduled receipt of 100 top boards will arrive at the beginning of Week 4. Additional information on lead times for assembly and purchase of components and on hand inventores is given in the following table: Lead time (in weeks) On-hand Inventory Item Step Stool 10 Top Board Dowels Side Board Assembly Side Boards Wedges Longitudinal Lath Prepare a material requirements plan using lot-for-lot ordering Prepare a material requirements plan using lot-for-lot ordering Product Step Stool Low level code: 0 Lead time: 1 week Lot size LAL Cross requirements Scheduled Projected Number ventory Number requeements Order Number Number Product: Top Board Low level code: 1 WEEK Lead time: 1 week Lot size: Gross regurements Scheduled Number Projected Number on hand inventory Number Number Number Number Number Number Planned Number Number be Number Number Number Number Number Number Number Number Number Number Product Dowels Low level code: 1 Lead time: 1 week Lot size: Gross requrements Number Numbe Scheduled Projected Number Number Number Number Number Number Number Number Number Number Number Number Number Number Number Product Side Board Assembly Leadme Lets Cross reements Pached on hand Number Number Product Side Boards Low level Lead time 2 weeks Lete Cross Scheduled feces Number Number Number Numbet Number Number Numbet Number Number Number Number Number An order to av of Number sade boards mul occur in Week Product: Wedges Low level code: 2 Lead time: 1 week Lot size LAL Gross requirements Scheduled Projected on-hand ventory Number requirements Number Number Number Number Number Number Number Product: Longitudinal Lath Low level code: 2 Lead time: 2 weeks Lot size: LAL Number Gross requirements Number Scheduled receipts Projected on hand Numbet Number Net requirements Number Number Number Planned order recepts Number Number Number Number Number Planned order releases Number Number Number An order of Numbo longitudinal at must occur in Week o