Answer: Option B. 360 - degree feedback appraisal
Explanation:
In 360 degree appraisal method the employees are evaluated based on the feedback received from subordinates, manager and co workers. Another aspect which is followed under this method is self evaluation.This is an anonymous method of appraisal.
In the above example the manager, peers and direct reports are collected as performance report. The ratings are given each of them to show their evaluation on the colleagues. In graphic scale rating the traits required are listed and employees rating for each trait is evaluated. Behavioral observation is done by the superior employee alone.