Create Level Plan, Please help!

Maximum regular production = 200 units/period Maximum overtime = 50 units/period Maximum Subcontracting = 200/period Beginning inventory = 0 Regular time cost = $10 Overtime cost = $15 Sub-contract cost = $25 Inventory holding costs are $1/average unit/period Backorders cost of $20/unit/period LEVEL PLAN (7.5 pts) 1 200 Periods 2 4 5 6 TOTAL Forecast 100 300 400 300 200 1500 Output Regular Overtimel Subcontract Output - Forecast Inventory Beginning Ending Average Backlog Costs: Output: Regular Overtimel Subcontract Inventory Back orders Total