The demand for subassembly S is 100 units in weok 7. Each unit of S requires 2 units of T and 1 unit of U. Each unt of T requires 2 units of V, 2 units of W, and 2 units of X. Finally, each unit of U make X.2 woeks to make Y, and 1 woek to make Z. Cick the icon to viow the product shucture and the time-phased product structure. Construct a gross material tequirements plan (type 0 if the input box is not usedf. More Info The product structure. The time-phased product structure