Answer: A compulsion.
Explanation: A compulsion is a behavior designed to reduce psychic distress or discomfort due to factors such as depression or anxiety. Compulsions are repetitive rule-bound behaviours that the individual feels must be performed in order to ward off distressing situations and Individuals engaging in compulsions typically feel an irresistible need to engage in the compulsive behavior.
Marty is exhibiting a compulsion by washing her hands repeatedly, because of the fear of germs that might make her ill and die.
ECT studies that include a control condition in which people receive simulated ECT without the shock indicate that the effectiveness of ECT is partially due to a placebo effect.
<u>Explanation:</u>
An event in which somebody encounters a gain later the treatment of an idle matter or pretense medicine is termed as the placebo effect. A placebo is a material with no recognized medicinal outcomes, such as sanitary water, saline liquid, or a sugar capsule.
Normally hardly a precise moment this effect will remain. A placebo is practiced in clinical experiments to examine the effectiveness of therapies and for drug examinations, these are often practiced. The nocebo effect is described as the obnoxious outcomes that result from taking a placebo.
The best and most correct answer among the choices provided by your question is the fourth choice or letter D. Most African countries have Unitary form of government.
A unitary state is a state governed as a single power in which the central government<span> is ultimately supreme and any administrative divisions (sub-national units) exercise only powers that the central </span>government chooses to delegate. The majority of states in the world have a unitary system of government<span>.
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