Five welding jobs are waiting to be processed. Their processing times and due dates are given below. Using the critical ratio dispatching rule, in which order should the jobs be processed?
Job Processing Time (days) Job Due date (days)
a 4 7
b 2 4
c 8 11
d 3 5
e 5 11
a)b,d,a,e,c
b)c,d,a,b,e
c)c,e,a,d,b
d)e,b,a,d,c
e)none of the above