The following jobs are waiting to be processed at the Huskies Machine Center, which has a relatively long backlog and sets a fresh schedule every two weeks $($this does not disturb the earlier schedule$).$ Table $1$ lists the jobs to be scheduled. The first job will need to be started tomorrow, which will be day $241($the entire workday should be used tomorrow$).$

Calculate

$($A$)$ total flow time,

$($B$)$ total processing time,

$($C$)$ average completion time,

$($D$)$ the utilization metric, and

$($E$)$ average job lateness

when applying the scheduling rule EDD.

Table $1$:

Job

Date Job was received

Production Days Needed

to Complete the Job

Due Date of Job

BR

$228$

$15$

$300$

CX

$225$

$25$

$270$

DE

$230$

$35$

$320$

RG

$235$

$40$

$360$

SY

$231$

$30$

$310$