(Chapter 4: Process Improvement) Consider the following four step process: Station I has a capacity of 10 units per minute per worker. 3 workers are at station I. Station II has a capacity of 12 units per minute per worker. 2 workers are at station II. Station III has a capacity of 30 units per minute per worker. 6 workers are at station III. Station IV has a capacity of 15 units per minute per worker. 4 workers are at station IV. For the above four step process, you can hire one additional worker. At what station would you assign this worker to maximize process capacity? what is the capacity of the process in units per hour? Assign the worker to Station IV; process capacity is 3600 units/hr Assign the worker to Station II; process capacity is 2160 units/hr Assign the worker to Station II; process capacity is 1800 units /hr Assign the worker to Station III; process capacity is 2160 units /hr