Because we have to consider that in that case, we are open to product cost values for storage in the warehouse and to the costs and expenses in return for additional changes.
In addition, we must consider that in case of its residual waste, then we have to cost storage in a warehouse, and we still have costs and expenses in the product return with more.
Because unless we must consider that in the case of goods left and we lose the cost of inventory in the warehouse, and we also incur the cost and the expenses in return for more change with .