(Buildup graphs.) Consider a continuous operation in which raw green beans arrive to a processing unit. The green beans arrive at an average steady rate of 114 tons/hr for the rst 10 hours of each day, and then stop. The beans are then processed by the processing unit which, when operating, can process at a steady rate of 60 tons/hr. If need be, the rocessing unit can process for 24 hours a day. If beans arrive when the processing unit is busy a queue of inventory will form. Q(D)Why does the graph look like this?ls the part between 324 and 328 in the middle? Or is there an error in the picture