Construct a gross material requirements plan for S T U V W X Y Z.

The product structure. The time-phased product structure. Level 0 s S T O X3 T1) U 1 02 Y U LY N 2 V2) W2) X(1) Y(2) 23) 1 6 09 2 3 4 Time in weeks The demand for subassembly S is 140 units in week 7. Each unit of S requires 1 unit 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 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. 2 weeks to make X, 2 weeks to make Y. and 2 weeks to make Z. Click the icon to view the product structure and the time-phased product structure. Construct a gross material requirements plan (type 0 if the input box is not used). Week 4 Item Lead Time (weeks) 1 2 3 5 6 7 S 0 0 0 0 0 0 140 0 0 0 0 140 0 0 2 Gross req Order release Gross req Order release T 1