1. The Bloomington Bike Company produces two models: the Basic and the Supra. Herb Hoosier, the owner, plans to assemble 10 Basics and 12 Supras in each week during periods 4 to 8. Product structure trees for each bike are shown below: B S M w K() F(3) F(2) W(2) Develop a materials requirement plan (MRP) for component parts X and Fover the next eight weeks. Data on all lead times, current inventory and ordering rules are given below: Scheduled receipts are: Period 1: 20 B's, 18 W's; Period 2: 20 S's, 15 F's. A sample MRP table is provide below. ITEM LEADTIME (WKS) ON HAND LOT-SIZING RULE Lot-for-lot 2 Lot-for-lot Multiples of 25 2 Multiples of 12 10 Multiples of 30 K 3 Lot-for-lot Multiples of 30 Lot-for-lot 5 B S W F 2 2 1 1 5 1 1 Q 1 15 M 1 0 1 2 3 4 5 6 7 8 Gross requirements Schedule receipts Projected on hand Net requirements Planned order receipt Planned order release