Performance appraisals generally fulfill two functions. The first is to identify individual strengths and weaknesses and to develop action plans for improving performance. The second involves salary or merit adjustments. Why should these two functions be addressed at different times

These two functions be addressed at different times:

D. If the employees are upset over their salary adjustment, they may not be open to listening to ways they can improve.

Performance appraisals are measures created by the human asset division in organizations, to assess the employees' execution and to propose ways for them to move forward.

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D. If the employees are upset over their salary adjustment, they may not be open to listening to ways they can improve.

Explanation:

Performance appraisals are measures developed by the human resource department in organizations, to evaluate the employees' performance and to suggest ways for them to improve. Rewards are typically given to high-performing employees, usually by way of salary increment or assignment of privileges. Low-performing employees might experience a salary cut or the withdrawal of some privileges.

When these activities are performed at the same time, employees who were rated as not performing well might be brooding over their perceived loss of merits or decrease in salary. Since they are not in the right frame of mind, they might be unwilling to, or not receptive enough to accept action plans for improving performance. So, it is advisable that these two functions are performed at different times.  

answer; i believe both technician (a) and (b) are correct; /// good luck