Hartley​ Electronics, Inc., in​ Nashville, produces short runs of custom airwave scanners for the defense industry. You have been asked by the​ owner, Janet​ Hartley, 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 comma 400 connectors Lead time 3 days Safety stock 1.00 day Kanban size 500 connectors Number of kanbans​ = nothing kanbans ​(round your response to the nearest whole​ number).