The answer to the question is (A) unfairly favor or punish particular employees.
Since performance appraisals are commonly given from the superior to the subordinates, 360-degree feedback systems are beneficial for an employee since it provides a more holistic feedback from the people that the employee commonly collaborates with, which isn’t limited to just the superior.
360-degree feedback commonly gives co-workers, superiors, and subordinates the ability to give feedback to the employee in question.