$[1$:$09$ pm$,2/5/2024]$ arkr: Ensuring that the constraining resource is used to its maximum is an example of constraint

elimination.

exploitation.

subordination.

elevation.

identification

$[1$:$09$ pm$,2/5/2024]$ arkr: QUESTION $2$

Eva, the owner of Eva's Second Time Around Wedding Dresses, currently has five dresses to be altered, shown in the order in which they arrived:

Job Processing Time $($hrs$)$

Due $($hrs from now$)$

V

$5$

$3$

$1$

W

$1$

$9$

X

$4$

$3$

$2$

Y

Z

$7$

$5$

If Eva uses the shortest processing time first $($SPT$)$ priority rule to schedule these jobs, what will be the average completion time?

$7$ hours

$3$ hours

$5$ hours

$7\mathrm{.}2$ hours

$8$ hours