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Problem 14.9 Question Help The demand for subassembly S is 110 units in week 7. Each unit of S requires 2 units of T and 2 units of U. Each unit of T requires 1 unit 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 wee to make X, 2 weeks to make Y, and 1 week to make Z. w Click the icon to view the product structure and the time-phased product structure. B Click the icon to view the on-hand inventory Suppose that in addition to 110 units of S, there is also a demand for 30 units of U, which is a component of S. The 30 units of U are needed for maintenance purposes. These units are needed in week 6. Additionally, a new order has been received for 70 units of S due in week 8. Modify the net material requirements plan to reflect these changes. Construct a new net material requirements plan (enter your responses as whole numbers). Item Week Lead Time 1 2 4 5 (weeks) Gross req On hand Net req Order receipt Order release 3 6 7 8 S 2 JUU More Info Item Item s T U V On-Hand Inventory 20 20 30 30 W X Y Z On-Hand Inventory 30 25 40 450 Print Done