Column1 Column2 Regular time cost 80 Overtime cost 120 Demand 3,000 3,200 1,800 2,700 3,400 2,200 Subcontracting cost 140 Regular Time Capacity 2,500 2,700 1,000 2,000 2,600 1,700 Inventory cost 10 Overtime Capacity 500 500 300 500 500 500 Subcontracting capacity 600 600 600 600 600 600 Christian Meedas has 600 printers in stock at the beginning of the planning period. Develop a least-cost production plan. No backorders are permitted