takes $2$ weeks to make $S,1$ week to make T$,2$ weeks to make $U,1$ week 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

Construct a gross material requirements plan $($type $0$ if the input box is not used$).$

$\backslash$table$[[$Item$,,$Week,$\backslash$table$[[$Lead Time$],[($weeks$)]]],[,1,2,3,4,5,6,7],[$S$,$Gross req,,,,,,,,$],[$Order release,,,,,,,,$2],[T,$Gross req,,,,,,,,$],[$Order release,,,,,,$\frac{1}{2},,,1],[$U$,$Gross req,,,,,,,,$],[$Order release,,,,,,,,$2],[$V$,$Gross req,,,,,,,,$],[$Order release,,,L$,,,1,[,1],[$w$,$Gross req,,,,,,,,$],[$Order release,,,,,,$,,3],[x,$Gross req,,,,,,$=,,1],[$Order release,,,,,,,,$1],[$Y$,$Gross req,,,,,,L$,,],[$Order release,,,,,,L$,,2],[$Z$,$Gross req,,,,,,$[,,],[$Order release,,,,,,$,,1]]$