construct a gross material requirements plan

The damand for subassembly S ia 120 units in week 7 . Each unit of S requires 2 units of T and 2 units of U. Each unit of T requires 1 unit of V,2 units of W, and t unit of X. Finaly, each unit of U requires 2 unite of Y and 3 units of Z. One fiem manufactures al items. It takes 2 weeks to make S,2 weeks to make, 2 weeks to make U,4, week to make V,2 weoks to make W,1 week to mate X, 2 weoks to make Y, and 1 weok to make Z Gick the icon to view the product sitruchure and the time-phased product structure Construct a gross material requirements plan (bpe O of the input box is not used)