blems $($graded$)$

Question

Completed: $1$ of $3$

My score: $2/20$ pts $(10\%)$

Part $1$ of $8$

The demand for subassembly $S$ is $140$ units in week $7.$ Each unit of $S$ requires $2$ units of $T$ and $2$ units of $U.$ Each unit of $T$ requires $1$ unit of $V,1$ unit of $W,$ and $2$ units 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 $.$

Click the icon to view the product structure and the time$-$phased product structure.

Click the icon to view the on$-$hand inventory.

Construct a net material requirements plan using on$-$hand inventory $($enter your responses as whole numbers$).$

$\backslash$table$[[$Item$,$Week,Lead Time $($weeks$)],[1,2,3,4,5,6,7],[$S$,$Gross req,,,,,,,$140,2],[$On hand,,,,,,,$20],[$Net req,,,,,,,$120],[$Order receipt,,,,,,,$120],[,$Order release,,,,,$20,,]]$