[Solved] Case precedent is: A)always followed. B)followed if it is within the state. C)examined in each case and is always followed. D)part of the doctrine of stare decisis . Biopsychosocial Approach: A holistic perspective in healthcare that considers biological, psychological, and social factors in assessment and treatment. Social Exchange Theory: A social psychological and sociological perspective that explains social change and stability as a process of negotiated exchanges between parties. Frustration-Aggression Principle: The principle that frustration—the blocking of an attempt to achieve some goal—creates anger, which can generate aggression. Pornographic Films: Pornographic films are visual media that depict sexual content explicitly for the purpose of sexual arousal.