The demand for subassembly S is 100 units in week 7. Each unit of S requires 2 units of T and 2 units of U. Each unit of T requires 2 units of V, 2 units of W, and 2 units 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 3 4 Lead Time (weeks) 1 2 5 6 7 Item S Gross req On hand Net req Order receipt Order release 2 A More Info Item S On-Hand Inventory 20 20 30 30 Item W Y z On-Hand Inventory 25 25 40 390 U V Print Done More Info The product structure. The time-phased product structure. Level V 0 S @ W T X T (2) U12) S 1 Y U Z 2 V2) W(2) X2) Y(1) Z(3) 6 2 3 4 5 Time in weeks Print Done