[Solved] A process cost system would most likely be used by a company that makes A) motion pictures. B) repairs to automobiles. C) breakfast cereal. D) college graduation announcements. Vaginal Intercourse: A sexual activity involving the insertion of the penis into the vagina. Streetwalkers: Prostitutes who predominantly find their customers by walking in public places, often on the streets. Sex Workers: Individuals who engage in providing sexual services in exchange for money or goods, a practice that varies widely in legal and social acceptance. Child Pornography: Illegal material that depicts minors in explicit sexual situations, which is prohibited and punishable by law.