In: Other
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.
On-hand inventory information is given as below:
| 
 ITEM  | 
 ON-HAND INVENTORY  | 
 ITEM  | 
 ON-HAND INVENTORY  | 
| 
 S  | 
 20  | 
 W  | 
 30  | 
| 
 T  | 
 20  | 
 X  | 
 25  | 
| 
 U  | 
 40  | 
 Y  | 
 240  | 
| 
 V  | 
 30  | 
 Z  | 
 40  |