The demand for subassembly S is 80 units in week 7. Each unit of Srequires 2 units of T and 2 units of U. Each unit of T requires 1 unit of V. 1 unit of W. and 2 units 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. 2 weeks to make T, 2 weeks to make U. 1 week to make V. 2 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 Lead Time Item 1 2 3 4 5 6 7 (weeks) S Gross req Order release JL L. 2 T JU 2 Gross req Order release Gross req Order release U 2 V 1 Gross reg Order release Gross req Order release W 2 Y CERRAR W Gross req Order release 2 Gross req Order release 2 Y N Gross req Order release Gross req Order release Z 2