Role of Inventory in the Supply Chain Improve Matching of Supply and Demand Improved Forecasting Reduce Material Flow Time Reduce Waiting Time Reduce Buffer Inventory Supply/Demand Seasonal Economies of Scale Variability Variability 个 Cycle Inventory Safety Inventory Seasonal Inventory SEIEE AU406 3+ - SEIEE AU406 Role of Inventory in the Supply Chain Improve Matching of Supply and Demand Improved Forecasting Reduce Material Flow Time Reduce Waiting Time Reduce Buffer Inventory Economies of Scale Supply / Demand Variability Seasonal Variability Cycle Inventory Safety Inventory Figure Error! No text of Seasonal Inventory 3