The psychoanalytic theory of personality which formed the cornerstone of modern psychology was the work of:
A) Carl Jung.
B) Sigmund Freud.
C) Harry Stack Sullivan.
D) Karen Horney.

Question

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The psychoanalytic theory of personality was developed by Sigmund Freud. He believed that human behavior was driven by unconscious desires and conflicts, and that early childhood experiences played a significant role in shaping an individual's personality. His work formed the foundation of modern psychology and greatly influenced the fields of psychiatry and therapy.

The Psychoanalytic Theory of Personality Which Formed the Cornerstone of Modern