The demand for subassembly 5 is 120 units in week 7. Each unit of S requires 2 units of T and 1 unit of U. Each unit of T requires 2 units of V, 2 units of W, and 1 unit of X. Finally, each unit of U requires 2 units 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 2 weeks to make Z Click the loon to view the product structure and the time-phased product structure In addition to 120 units of S, there is also a demand for 30 units of U, which is a component of 5. The 30 units of U are needed for maintenance purposes. These units are needed in week 6. Modry the gross material requirements plans to reflect this change (type of the input box is not used Itam 5 Gross Order release Week Lead Time 1 2 4 5 6 7 (weeks) 2