Clark Hull, through his drive reduction theory emphasized that in the form of stimulation gives birth to a drive motive which in turn produces motivation?

Clark Hull, through his drive reduction theory emphasized that in the form of stimulation gives birth to a drive motive which in turn produces motivation?
(a) Need
(b) Environment
(c) Incentives
(d) Reward
✅ Answer: (a) Need
Explanation: According to Hull, an unmet need (like hunger) creates a drive, motivating behavior to reduce tension and restore balance.