Probiem 14.9 The demand for sibassembly S s 120 units in week 7. Each unit of S requires 1 unit of T and 2 units of u. Each unit ef T requires units of Z One firm manufactures all items It takes 2 weeks to make S, 1 week to make T, 2 weoks to make U, 2 weeks to make V, 3 weeks to make W.1 week to make X,2 weeks to make unit of V 1 unit of W and 1 unit of X. Finally, each unit of U requires 1 unit of Y and Click the ioon to view the product structure and the time-phased product structure ?Click the icon to vew the orhard inventory | ' Suppose that in addition to 120 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 mairtenance purposes These units are needed in week 6 ret material requremeni plan to refect this change. . Modify the Construct a new net material requirements plan (enter your responses as whcle numbers Lead Time 120 On hand 1002 ram Inventory Onder receip 100 25 25 40 480 100 100 20 80 80 20 40 20 On hand Print Done Order receipt 80