Kosar Manufacturing has collected the following information on one of its major products.

Most efficient production rate = 2,200 + X units per period

Production change costs = $30 per unit of change (from the most efficient production rate = 2,100 + X units/period)

Inventory costs = $7 per unit per period (on closing inventory balance)

Backorder costs = $15 per unit to carry demand into next period

X= 32

Period	Demand (units)
1	3,000 + X
2	2,300
3	1,800 + X
4	2,800
5	2,000 + X
6	2,300

Beginning inventory = X*20 units

Calculate a level production schedule that yields X inventory at the end of period 6.

		Total	Ending	Regular	Extra
Quarter	Demand	Production	Inventory	Production	Production
0
1
2
3
4
5
6

What is the total cost of this solution? What is the total inventory cost of this solution? (25 points)

		Extra production	Inventory	Backorder
Costs
Total cost