[Solved] The opportunity cost of working rather than going to school is A) the cost of food and housing. B) the cost of clothing and transportation. C) zero because the person is earning an income by working. D) the higher wages that come with additional education. E) the annual wages earned by working. Bondage: A sexual practice involving the use of constraints, such as ropes and handcuffs, for erotic pleasure. Discipline: A branch of knowledge, typically one studied in higher education, or the practice of training people to obey rules or a code of behavior. Controlling Activities: Activities or actions aimed at influencing or dictating the behavior or decisions of others. Fetishistic Behavior: Engaging in sexual fantasies, practices, or objects that are non-living items or non-genital body parts for sexual gratification.