a. What is the maximum hourly output rate from this line? (Hint: The line can only go as fast as its slowest workstation.) The maximum hourly output rate is calculators per hour. (Enter your response as an integer.) b. What cycle time corresponds to this maximum output rate? 4 minutes per calculator. (Enter your response as an integer.) c. If a worker is at each station and the line operates at this maximum output rate, how much idle time is lost during each 10-hour shift? minutes per shift. (Enter your response as an integer.) d. What is the line's efficiency? \%. (Enter your response as a real number rounded to two decimal places.)