a. If all the steps are handled by one employee, how many patients could be served per hour?b. If James wants to process 30 patients per hour, how many employees will he need?c. How many stations are required using the longest work element decision rule?d. Using the solution developed in part c, which station is the bottleneck and how large is its capacity cushion?14. Use the longest work element rule to balance the assembly line described in the following table and Figure 5.16 so that it will produce 40 units per hour.