January	February	March
Forecasted Demand	1,100	950	1,350
Regular Capacity	1,000	1,000	1,000
Workforce level
Overtime
Inventory in Holding
Backorders
Inventory holding ($10/unit)
Back Order Cost ($20/unit)
Total Cost

Employing a Level Strategy where overtime cannot exceed 10% of regular capacity what would the minimum possible backorder be at the end of March assuming you could only use the regular workforce and overtime.

 

a. 200

b. 400

c. 100

d. 50