[Solved] Estimation of the allowance for doubtful accounts is a simple management decision as it is determined as a percentage of sales. Sexual Behavior: Actions or practices related to the expression of sexuality, including but not limited to sexual intercourse, masturbation, and erotic play. Alfred Kinsey: A biologist and sexologist known for his research in human sexuality and the Kinsey Reports. Human Societies: Groups of people sharing a common geographic region, culture, or social structure, characterized by cooperation and organization. Anorexia: A psychological and potentially life-threatening eating disorder characterized by an extremely low body weight relative to stature, an intense fear of gaining weight, and a distorted perception of weight or shape.