[Solved] "Integretative complexity" refers to A) how complicated an idea may be. B) the extent to which children learn to combine aspects of their personality as they develop. C) the extent to which a person exhibits "black-and-white" thinking. D) how well a person understands a given idea or concept. Sexual Activity: Behaviors that include a wide range of activities, from kissing and touching to sexual intercourse, involving one or more persons. Hooking Up: A term used to describe a variety of sexual behaviors between individuals who are not in a committed relationship, often implying casual sexual encounters. College Students: Individuals who are enrolled in a college or university program, working towards an academic degree or professional qualification. Erotic Activity: Any activity that arouses sexual desire or excitement, typically involving sexual intimacy between individuals.