$25$

Multiple Choice $0\mathrm{.}714$ points

Given the following inventory system: ayerage weekly demand is $1000$ units with a standard deviation of $100$ units, review period is $4$ weeks, lead time is $2$ weeks and the target service probability is $90\%.$ Currently, inventory on hand is $500$ units.

How many units should be ordered?

$5049$

$6059$

$6000$

$6264$

$5814$