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This Question: 1 pt 3 of 4 The demand for subassembly S is 140 units in week 7 Each unit of S requires 2 units of Tand 1 unit of u. Each unit of T requires 2 units of V 1 unit of W, and 2 units of X. Finaly, each unit of U requires 1 unit of Y and 2 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 Suppose that in addtion to 140 units of S, there is also a demand for 20 units of U, which is a component of S The 20 units of U are needed for maintenance the net material I requirements plan to reflect this change Lead Time oss req 140 n hand Net rèq 120
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