The demand for subassembly S is 100 units in week 7. Each unit of S requires 1 unit of T and 1 unit of U. Each unit of T requires 1 unit 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, 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 1 week 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	enter your response here	enter your response here	enter your response here	enter your response here	enter your response here	enter your response here	enter your response here
	Order release	enter your response here	enter your response here	enter your response here	enter your response here	enter your response here	enter your response here	enter your response here	2