Justin's​ Electronics, Inc., in​ Nashville, produces short runs of custom airwave scanners for the defense industry. You have been asked by the​ owner, Janet​, to reduce inventory by introducing a kanban system. After several hours of​ analysis, you develop the following data for scanner connectors used in one work cell. How many kanbans do you need for this​ connector? Daily demand 1,977 units Lead time 6 days Safety stock (in days of demand) 1.5 days Kanban size 328 units