Can you explain which strategy would be best?

I was thinking the tabular method? Can you Please solve and provide thorough detail? Thank you!

Problem # 14 Aggregate and Disaggregate Planning Hershey's collected the following data for 10 periods. It has been provided to determine the total cost of those periods. Use any kind of strategy to determine the cost. Initial Inventory: 200 Production in regular time: 80/person Production in overtime: 40/person Production by sub-contractors: 80/person Production cost in regular time: 100/unit Production cost in over time: 300/unit Production cost by sub-contractor: 400/unit Regular time available resources: 40 Inventory cost per unit per period: $200 Stock out cost per unit per period: $250 Hiring cost per additional resource: $500/person Lay off cost per additional resource: $ 350 Hliring costper aditional resource: $500/person Period Demand 3000 3320 3350 3470 3200 3050 3400 3300 3010 5400 4 7