1) To ensure that the orders are at the optimum based in the volume of sales in ensuring no Out of Stock OOS or Overstock causing the loss in disposal
2) To ensure the amount order in correct based also on prevailing existing price. To cut the orders if the price is more than the normal price and to order more when the price is cheaper than the normal price.
3) ensure that the display is full and only good quality fresh items are displayed.
...