Fixed Ordering cost

$1$

$3$

$1$

$7$

$5$

$$Holding cost rate, annual

$($

$\%$

$)$

$3$

$7$

$.$

$1$

$9$

$$Supplier

$1$

$$Supplier

$2$

$$Supplier

$3$

$$Product Price

$($

per unit

$)$

$1$

$2$

$9$

$1$

$4$

$1$

$.$

$1$

$1$

$1$

$6$

$.$

$9$

$$Lead time

$($

days

$)$

$1$

$3$

$3$

$9$

$7$

$1$

$8$

$$Transportation cost

$($

per unit

$)$

$1$

$.$

$1$

$4$

$4$

$5$

$8$

$1$

$9$

$.$

$7$

$9$

$6$

$6$

$$Minimum Shipment size

$($

units

$)$

$2$

$2$

$9$

$0$

$4$

$5$

$8$

$3$