QUESTION 2 Marks (8+32=40] The demand for a subassembly S is 200 units in week 7. Each unit of S requires 1 unit of T and 2 units of U. Each unit of T requires 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. 1 week to make U. 1 week to make W, 2 weeks to make X, 2 weeks to make Y, and 0 week to make Z. (a) Develop a product structure (Bill of Material). Identify all levels, parents and components. (b) Construct a Material requirements plan (MRP) by using the following on-hand inventory and quantity multiple and safety stock provisions: Safety Stock Item S On-hand inventory 0 0 T 15 5 U 40 0 Quantity multiple Lot for lot Lot for lot Lot for lot Lot for lot Lot for lot 200 50 W 30 0 X 25 0 Y 100 20 z 30 40 ANSWER QUESTION 2 HERE: Marks (a) Develop a product structure (Bill of Material). Identify all levels, parents and components. (Hints: use lines and Text boxes (copy and paste) design tools from the insert menu) DRAW the Bill of Material here: S (b) Construct a Material requirement plan (MRP)': Item S Weeks 1 2 3 4 5 6 7 8 200 Gross Requirements Schedule Receipts Projected On hand Net Requirement Planned Order Released Item T Weeks 1 2 3 4 5 6 7 8 Gross Requirements Schedule Receipts Projected On hand Net Requirement Planned Order Released Item U Weeks 1 2 3 4 5 6 7 8 Gross Requirements Schedule Receipts Projected On hand Net Requirement Planned Order Released Item W Weeks 1 2 3 4 5 6 7 8 Gross Requirements Schedule Receipts Projected On hand Net Requirement Item X Weeks 1 2 3 3 4 5 6 6 7 8 Gross Requirements Schedule Receipts Projected On hand Net Requirement Planned Order Released Item Y Weeks 1 2 3 3 4 5 6 7 8 Gross Requirements Schedule Receipts Projected On hand Net Requirement Planned Order Released Item z Weeks 1 2 3 4 5 6 7 8 Gross Requirements Schedule Receipts Projected On hand Net Requirement Planned Order Released