_____ proposed a total of 18 instincts that drive human behavior.

• A. Sigmund Freud
• B. Charles Darwin
• C. William McDougall
• D. David C. McClelland

Answer: (C)

Verified step by step guidance

1. Identify the context of the question, which is about instincts driving human behavior.
2. Recognize that the question is asking about a historical figure who proposed a specific number of instincts.
3. Recall that William McDougall was a psychologist known for his work on instinct theory.
4. Understand that McDougall proposed a list of 18 instincts as fundamental drivers of human behavior.
5. Conclude that the correct answer to the question is William McDougall, based on his contribution to the theory of instincts.