Hello please help me solve this question Diagram 1 shows the product structure and time phased product structure Diagram 2 shows hand inventory

The demand for subassembly S is 150 units in week 7. Each unit of S requires 1 unit of T and 2 units of U. Each unit of T requires 2 units of V, 1 unit of W, and 1 unit of X. Finally, each unit of U requires 1 unit of Y and 3 units of Z. One firm manufactures all items. It takes 2 weeks to make S, 1 week to make T, 2 weeks to make U, 2 weeks to make V, 3 weeks to make W. 1 week to make X, 2 weeks to make y, and 1 week to make Z. Click the icon to view the product structure and the time-phased product structure. Click the icon to view the on-hand inventory Construct a net material requirements plan using on-hand inventory (enter your responses as whole numbers) Week Lead Time (weeks) 5 1 2 Item 6 7 S Gross req On hand Net req 2 Order receipt Order release The product structure, The time-phased product structure Level V S W T X S 1 3 Z 2 V2) Wo X1 Yo Z3) 11 022 2 3 4 5 Time in weeks More Info Item Item S On-Hand Inventory 20 20 30 30 W X On-Hand Inventory 25 30 40 690 Y Z Print Done