re write the following in different words: When one variable changes, the other one has to change as well in order to maintain consistency. The term "safety stock" is used to describe the inventory that is held on hand at a company in the event that unforeseen circumstances arise, such as stockouts. In the event that there is no safety stock, there will not be sufficient inventory to supply the ever-increasing demand. This is because there will not be enough inventory. Because of the higher level of demand from clients, the company will have to ensure that it always has a greater quantity of stock available for purchase. Because of this, there will be a significantly reduced number of stockouts, if any at all. If you are aware of your level of customer service, it will be much easier for you to choose how much customer service buffer stock inventory you need to keep on hand. If you are not aware of your level of customer service, it will be much more difficult