$\backslash$begin$\{$tabular$\}\{|$c$|$c$|$c$|$c$|$c$|$c$|$c$|$c$|$c$|$c$|\}$

$\backslash$hline & $\backslash$multicolumn$\{7\}\{|$c$|\}\{$ Item X $\}\backslash \backslash$

$\backslash$hline & Week $1$ & Week $2$ & Week $3$ & Week $4$ & Week $5$ & Week $6$ & Week $7$ & Week $8\backslash \backslash$

$\backslash$hline Gross Requirement & $\backslash (\backslash$mathbf$\{0\}\backslash )$ & $\backslash (\backslash$mathbf$\{0\}\backslash )$ & $\backslash (\backslash$mathbf$\{0\}\backslash )$ & $\backslash (\backslash$mathbf$\{0\}\backslash )$ & $\backslash (\backslash$mathbf$\{0\}\backslash )$ & $\backslash (\backslash$mathbf$\{45\}\backslash )$ & $\backslash (\backslash$mathbf$\{70\}\backslash )$ & $45\backslash \backslash$

$\backslash$hline $\backslash$hline On$-$hand Inventory & & & & & & & & $\backslash \backslash$

$\backslash$hline Planned Order Release & & & & & & & & $\backslash \backslash$

$\backslash$hline

$\backslash$end$\{$tabular$\}$

The projected on hand inventory at the beginning of Week $1($end of Week $0)$ for Item X is $\backslash (\backslash$mathbf$\{30\}\backslash )$ units and for Item B is $\backslash (\backslash$mathbf$\{5\}\backslash )$ units. There are no scheduled receipts.

What is planned order release for Item M in Week $1?$

Specify the number of units.

What is planned order release for Item M in Week $2?$

Specify the number of units.

What is planned order release for Item M in Week $3?$

Specify the number of units.