If using CR as the priority rule, which of the following jobs will be scheduled first?
a) the first job arrives at a work center
b) the job with the least slack per remaining operations
c) the job with the highest slack per remaining operations
d) the job with the smallest ratio of time remaining until due date to process time remaining
e) the job with the largest ratio of time remaining until due date to process time remaining
Answer: d) the job with the smallest ratio of time remaining until due date to process time remaining