The manager uses behavior modification if he uses positive and negative reinforcements to change an employee’s performance.
Behavior modification refers to the process of changing the patterns of human behavior over long term through the use of various techniques.
Usually, the consequences are is used for negative reinforcement while the rewards are used for positive reinforcement.
Therefore, the answer is B. because the manager uses behavior modification if he uses positive and negative reinforcements to change an employee’s performance.
Learn more about this here
brainly.com/question/2413166