Motives are classified as primary and secondary motives. Primary motives are unlearned arising physiologically. The most commonly recognized primary motives include hunger, sex, sleep, thirst and avoidance of pain. These needs are required for human survival. Secondary motives are satisfied after a goal pursued. These motives are learned motives which arise dependent upon a situation. When there is a link between the goal and the environment or context in which the motive is satisfied, this environment or context is converted to the motive itself. It is about the learning principle of reinforcement. They are the most important motives for the study of organizational behavior. Some of the important ones are power, achievement, affiliation. The correct answer is Choice C.