In companies using a fixed-order quantity model, a consistent inventory level is used as a trigger to order more product. This inventory level is called the

Reorder point

Explanation:

A company or organization making use of fixed-order quantity model which is a model where the REORDER POINT has been fixed and has already been set automatic in which once it reach the minimum inventory level it will remind the company that inventory level has reach the limit for the company to restore the stock inventory or order more product, which is why this inventory level is called the REORDER POINT.

Therefore REORDER POINT can be defined as the point which serve as a reminder that the stock inventory level has dropped to the minimum reorder level and need to be replaced or reorder.