You have just determined the actual number of workstations that will be used on an assembly line to be 8 using the assembly-line balancing procedure. The cycle time of the line is 600 seconds and the sum of all that taks required on the line is 60 minutes. Which of the following is the correct value for the resulting line's efficiency?
a) 0.00125
b) 0.5
c) 0.650
d) 0.750
e) 0.835