Please answer #18 in excel format with the formulas showing. Screen shots work perfectly!

18. Medaas Electronics is a fictional producer of laser printers. The company's production planner, Christian Medaas, has developed the following cost data (in U.S. dollars): Regular time cost: $80 per printer Overtime cost: $120 per printer Subcontracting cost: $140 per printer Inventory carrying cost: $10 per printer per month For the next 6 months, the forecasted demand and the available capacity for printers are given in the following table: Demand 3,000 3,200 1,800 2,700 3,400 2,200 Regular Time 2,500 2,700 1,000 2,000 2,600 1,700 | Capacity Overtime 500 500 300 500 500 500 Capacity Subcontracting 600 600 600 600 600 600 Capacity Christian Medaas has 600 printers in stock at the beginning of the planning period. Develop a least-cost production plan. No backorders are permitted