A standard work year is

$2$

$,$

$4$

$0$

$0$

$$hours at the Luther Mill and it takes about

$2$

$$hours to fill a customer order. Last year saw

$1$

$8$

$,$

$0$

$0$

$0$

$$customer orders at the mill and the manager has a new Ford F

$-$

$1$

$5$

$0$

$$in mind as a company car, so he hopes that there is an increase of

$1$

$0$

$\%$

$$in customer orders for next year. If the manager hires

$1$

$5$

$$workers$,$ what is the capacity cushion?

A

$)$

$5$

$4$

$.$

$2$

$\%$

B

$)$

$8$

$.$

$3$

$\%$

C

$)$

$4$

$5$

$.$

$8$

$\%$

D

$)$

$9$

$1$

$.$

$7$

$\%$