Please answer S through Z!!!!

The demand for subassembly S is 120 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, 1 unit of W, and 1 unit of X. Finally, 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. Construct a net material requirements plan using on-hand inventory (enter your responses as whole numbers). Week 4 Lead Time (weeks) 2 3 5 6 7 Item S Gross req On hand Net req Order receipt Order release 2 The product structure. The time-phased product structure. Level V w 0 S T Q X T(1) U (1) 1 S LY LY N