[Solved] Which of the following planets cannot be seen with the naked eye? A)Venus B)Mars C)Jupiter D)Saturn E)Neptune Carl Jung's Theory: A set of psychological theories that emphasize the collective unconscious, archetypes, and individuation as core elements of human psyche development. Archetypes: Universal, inherited models of people, behaviors, or personalities that shape human experience and influence thoughts, actions, and desires. Collective Unconscious: A concept in Jungian psychology referring to the part of the unconscious mind which is derived from ancestral memory and experience and is common to all humankind. Sigmund Freud: The founder of psychoanalysis, a theory of personality and therapeutic method that emphasizes unconscious motivations and conflicts.