500
A grocery store is attempting to implement a kanban system. Of the following this would not be an application of kanbans.
*An empty doughnut tray signaling the bakery to produce 2 dozen glazed doughnuts.
*A line of 5 people in the Chinese department signaling the department to heat 5 Crab Rangoon.
*A red light on top of the cashier's lane signals that the cashier needs additional change replenished.
*The meat department stocking up on turkeys before Thanksgiving.