A company's forecast of demand in shown in the following table. Regular production costs $136 per unit with a monthly capacity of 43 units. Subcontracting costs $273 per unit and has unlimited capacity. It costs $14 per unit per month to hold inventory and $30 per unit per month to run backlogs.

Period	1	2	3
Forecast	65	71	81

What is the total cost of a LEVEL aggregate plan?

Answer $41,792