20.

Which of the following statements regarding supply chain synchronization using kanban is best? An interruption in the flow of goods within a supplier's assembly operations will have no effect on final assembly downstream in the supply chain For the system to work properly demand rates must be relatively stable and interruptions must be minimized If final assembly demand doubles, there is no need to change kanban counts at each of the suppliers Final assembly demand may rise of fall, but the sum of the kanban among all suppliers in the supply chain will remain constant