Which statement below is the most accurate about perf$$rmance appraisals?

Many employees are very receptive to feedback.

Managers can accurately evaluate the employee's performance.

The supervisor should encourage the employees to participate and make suggestions on how to improve.

Many employees have a good understanding of the expected firm standards, even if their supervisors don't explicitly communicate these.

$$ Performance standards do not have to be measurable in orcht to be effective.