[Solved] Which of the following items is included in U.S.GDP? A)the estimated value of production accomplished at home,such as backyard production of fruits and vegetables B)the value of illegally-produced goods and services C)the value of cars and trucks produced in foreign countries and sold in the U.S. D)None of the above is included in U.S.GDP. Reaction Formation: A defense mechanism where an individual behaves in a manner opposite to their actual feelings, often to hide their true emotions. Pornography: Material intended to cause sexual arousal that depicts sexual content in a manner designed to elicit or enhance sexual feelings. Erogenous Zones: Areas of the human body that are particularly sensitive to stimulation and can lead to sexual arousal. Psychosexual Stages: Psychosexual stages are a series of developmental phases in psychoanalytic theory, proposed by Freud, that children pass through, each characterized by different modes of seeking pleasure.