Performance appraisal provides a formal system through which the supervisor（）.

Performance appraisal provides a formal system through which the supervisor（）.
A.punish the employee
B.makes plans to reinforce strengths
C.makes plans to remedy deficiencies
D.acquires a clear picture of the subordinate’s present performance
正确答案：makes plans to reinforce strengths；makes plans to remedy deficiencies；acquires a clear picture of the subordinate’s present performance