Information:

Materials : $ $5/$ unit.

Holding cost : $ $1/$unit per month.

Stock Out cost : $ $1\mathrm{.}25/$unit per month.

Hiring and training cost : $ $500\mathrm{.}00/$worker$.$

Layoff costs : $$650/$worker$.$

Labor hours required : $0\mathrm{.}15$ hrs$/$unit$.$

Labor Cost : $ $20\mathrm{.}00/$hour$.$

Beginning Inventory : $250$ units

Productive hours$/$worker$/$day : $7\mathrm{.}25$

Paid straight hrs$/$day : $8$

Beginning workforce level : $7$ employees