Answer:
The correct answer is letter "D": Supervisors must have confidence that the effort they exert will lead to a favorable employee performance.
Step-by-step explanation:
Motivation is a key factor that drives employees to reach their maximum production level for the benefit of the organization they work for. That is the reason why supervisors must ensure whenever they appraise their subordinates, the motivation must be focused on each individual without forgetting the role the particular worker plays in the team. They must be confident enough with that type of appraisal, employees will have better performances at work.