These six workers begin their workday at 8:00 a. m. and work steadily until 4:00 p. m. At 4:00, no new watch parts are introduced into station A and the conveyor belt continues until all of the work-in-process inventory has been processed and leaves station F. Thus, each morning the workers begin with an empty system. a. What is the bottleneck in this process? [4.1] b. What is the capacity, in watches per hour, of the assembly line (ignore the time it takes for the first watch to come off the line)? [4.1] c. What is the direct labor content for the processes on this conveyor belt? [4.3] d. What is the utilization of the worker in station B (ignore the time it takes for the first watch to come off the line)? [4.1] e. How many minutes of idle time will the worker in station C have in one hour (ignore the time it takes for the first watch to come off the line)? [4.3] f. What time will it be (within one minute) when the assembly line has processed 193 watches on any given day? [4.2]