(b) An automobile manufacturer uses about 6000 bumpers per year, which it orders from a supplier. It costs $36.00 to kee

[answerhappygod]

(b) An automobile manufacturer uses about 6000 bumpers per year,
which it orders from a supplier. It costs $36.00 to keep one bumper
in inventory, and it costs $25.00 to place an order. Cost of one
bumper is $15.00. The bumpers are used at a reasonably steady.
Quantity discount schedule
Option
Quantity
Discount
1
0-1999
No discount
2
2000-3999
5%
3
4000+
7%