Q: Who suggested pre-conventional, conventional and post-conventional levels of moral development?
(a)Kohlberg
(b)A. I. Melden
(c)John Locke
(d)Gilligan
Correct Answer: (a)
The correct answer is (c): John Locke. Subject: Science & Technology | Sub-topic: Health & Diseases Note: This answer was determined through AI-based research. Verify against the official answer key when available.