[Solved] Sexual orientation is primarily about A)erotic attraction,affectionate relationships and emotional attachments. B)only gender of sexual partner. C)homosexuals. D)none of the above. Mildly Retarded: An outdated and offensive term formerly used to describe individuals with below-average intellectual functioning and limited adaptive behaviors. Lower Socio-Economic Classes: A demographic grouping based on a combination of income, education, and occupation, typically associated with lower access to resources and opportunities. Suburban Families: Families living in suburban areas, which are residential areas located on the outskirts of cities or large towns. Higher Rates: Refers to an increase in the frequency, proportion, or amount of a given variable or condition over a specified period.