The following jobs are waiting to be processed at Julie Morel’s machine center: L 0 1 

JOB DATE ORDER RECEIVED PRODUCTION DAYS NEEDED DATE ORDER DUE A 110 20 180 B 120 30 200 C 122 10 175 D 125 16 230 E 130 18 210 In what sequence would the jobs be ranked according to the following rules:

(a) FCFS,

(b) EDD,

(c) SPT, and

(d) LPT? All dates are according to shop calendar days. Today on the planning calendar is day 130, and none of the jobs have been started or scheduled. Which rule is best?