Consider a three-machine four-job routes with the following data:

Job	Routing-machine/processing time in hours
1	A/10	B/6	C/10	B/8
2	A/6	C/10	B/8
3	C/10	B/4	A/4	C/8
4	B/6	A/10

All jobs are released at time 0. Develop the schedule generated using the least work remaining rule* for selecting jobs to process. Use only jobs currently in queue at the machine when making scheduling selections. Construct a Gantt chart and compute the make-span for the schedule.

*Gives priority to the job that has the least work remaining to complete the job.

Answer rating: 100% (QA)

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