Which policy highlight would discuss how to approach an employer if you need to change a scheduled interview?
Answer: The policy highlight that would address how to approach an employer if a scheduled interview needs to be changed is: The Public highlight.
What is a Public highlight?
A public highlight is an unwritten social laws institutionalized to solve unplanned problems. These policies serve as guide when implementing programs or actions created by an organization.
So for a planned interview to suddenly change, a public policy highlight would be most appropriate to implement. It gives room for an unforeseen event.