A bread-making factory has the production process shown in the figure below. There are five operations in sequence. The product only needs to go through one of the parallel machines in each case where parallel machines exist. What is the bottleneck operation of this process? Proof Mix 50 min/batch 60 min./batch Bake 60 min./batch Pack 40 min./batch Proof Cut 60 min./batch 35 min./batch Mix Bake Pack 50 min/batch Proof 60 min./batch 40 min./batch 60 min./batch a. What is the throughput time? 245 minutes b. What is the bottleneck operation and time? Cut; 35 minutes c. What is the hourly capacity of the operation? [Select] ABC Inc. uses a machine that can produce 95 cranks per hour. The firm operates 9 hours per day, six days per week. Due to regularly scheduled preventive maintenance, the firm expects the machine to be running during approximately 90% of the available time. Based on experience with other products, the firm expects to achieve an efficiency level for the cranks of 80%. What is the expected weekly output of cranks for this company? 4,617 5,125 5,700 3,694 4,275