Opening Stock: 80 units

Desired Closing Stock : 300 units

Back order Costs : $ 70/ unit

In-house production costs : $ 49.5 per unit

Subcontract Production costs : $ 75 per unit

Inventory Holding costs : $ 15 / unit/ month

Production Capacity: 25 units per month per worker

There are currently 80 workers employed

Hiring Costs 450$ per worker

Firing Costs 1200$ per worker

Forecast Demand

2100

2700

3500

3090

2700

2200

1. Compute the total using this sheet for Chase strategy, Level and Subcontract.