Final answer:
Job numbers are assigned to keep track of all jobs being worked on in the facility.
Step-by-step explanation:
Job numbers are assigned in order to keep track of all jobs being worked on in the facility. This helps the organization manage their workflow and ensure that all jobs are being completed efficiently.
For example, in a manufacturing facility, each job may have a unique job number assigned to it. This allows the organization to track the progress of each job, allocate resources, and manage timelines.
Therefore, the correct answer to the question is b) Keep track of all jobs being worked on in the facility.