Mr. Harry Porter wants to develop a lot-sizing schedule for a product. Mr. Porter recognizes that cout his company 5700 to setup its system to produce the product, and it costs $5 to keep one unit in inventory for a week. Considering that Pan-Period Balancing provides a good trade.co setup and inventory holding costs, Mr. Porter asks your help to develop a lot schedule using the Economic Part-Period Balance Assuming to beginning inventory in week 1 and no lead-time, please develop the plan and calculate the setup, Inventory holding, and total costs for Mr. Porter Week 1 2 3 3 4 5 6 7 8 Net requirements 70 30 60 50 90 70 40 30 Begin Inventory 0 Production Quantity Ending inventory Average inventory Quantity Ending Inventory Average Jinventory I Target Economic Part Period = For Blank 1 Setup Cost = Inventory Holding Cost = Total Cost = Harry Porter is preparing a Materials Requirement Plan (MRP) for a lawn mower model A. The product structure tree for the final product is on below. D(4) E(1) E(2) F(3) F(2) F(2) You are asked to help Mr. Porter to understand the relationship among different items: to make 10 units of A, how many units of item Fare required? (1)