[Solved] All long-lived assets including land have estimated useful lives over which they are expected to generate revenue. Erotic Plasticity: The degree to which an individual's sex drive can be changed by outside forces such as social, environmental, or situational factors. Homosexual Desires: Sexual attraction or desire between individuals of the same sex. Sexual Orientations: The inherent or enduring pattern of emotional, romantic, or sexual attraction to people of the opposite sex, same sex, both sexes, or more than one gender. Cultural Changes: Modifications or shifts in the behaviors, values, norms, and practices of a society or community over time.