solution needed with steps on how you got answer 14.5 The demand for subassembly S is 100 units in week 7. Each unit of S requires 1 unit of T and 2 units of U. Each unit of T requires 1 unit 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, 1 week to make X, 2 weeks to make Y, and 1 week to make Z. construct a net material requirements plan using the following on-hand inventory. On - Hand On - Hand Item Inventory Item Inventory S 20 W 30 T 20 X 25 U 40 Y 240 V 30 Z 40