Video Slideshow . Inventory Problems: Example: Player Producing airplanes 3 production periods No inventory at the beginning Can produce at most 3 airplanes in each period Can keep at most 2 airplanes in inventory Set-up cost for each period is 10 . Period 1 2 3 Demand 1 2 1 Unit cost 3 5 4 Determine a production schedule to minimize the total cost (the DP solution on the board)