[Solved] Human behavior theories are usually tested by using…. A) randomized controlled trials B) various kinds of surveys C) cross sectional surveys only D) longitudinal surveys only Sexual Services: Activities provided by someone that are primarily aimed at inducing sexual arousal or satisfaction in exchange for compensation or favors. Heterosexual-Oriented: A term describing individuals who are romantically or sexually attracted to people of the opposite sex. Erotic Fulfillment: The achievement of sexual pleasure or satisfaction through various means, including physical, emotional, or psychological aspects. Sexual Expression: Ways in which individuals express their sexuality, which can include thoughts, feelings, behaviors, and physical intimacy.