Answer:
C. Increases the desired behavior
Explanation:
Positive reinforcement increases the desired behavior. Positive reinforcement happens when we assign or give something to our subject when they perform something good or desired. We link that reward with their behavior so they try doing it frequently. Reward is known as reinforcing stimulus here. For example, when father gives her daughter praise for doing homework and when little girl gets $5 for each A grades she earns on her report card.