[Solved] During preadolescence, ________ is the single most important determinant of friendship. A) sex B) ethnicity C) socioeconomic status D) neighborhood Disinhibitors: Factors or substances that reduce psychological or behavioral inhibitions, leading to impulsive or risky behavior. Seminude: Partially clothed or almost nude, often used in contexts of art, photography, and fashion. Exploitive: Acting to take selfish or unfair advantage of a situation or person, often for personal gain. Wheelchair: A chair on wheels designed for individuals who are unable to walk or have difficulty in walking.