Bill's Bank processes loans that must pass through three consecutive stages (1, 2 and 3). The stages have output rates of 6, 4 and 5 customers per hour, respectively. The system capacity of Bill's would be: Four loans per hour Six loans per hour O Fifteen loans per hour Five loans per hour Three employees process 8,400 insurance policies in a week. They work 8 hours per day, 5 days per week. What is the productivity measure of the operations per employee hour? 40 1050 70 0 210