[Solved] Price wars are a useful part of a "maintenance" strategy to eliminate marginal competitors. Video Games: Electronic games played through various platforms, such as consoles, computers, or mobile devices, involving interaction with a user interface. Erotic Plasticity: The degree to which an individual's sex drive or sexual interests can be changed by cultural, social, or situational factors. Teen Pregnancy: A term used to describe pregnancies in young women who have not reached the legal adulthood age in their country. Erotic Plasticity: The degree to which an individual's sex drive and erotic preferences may be shaped or altered by environmental, situational, and cultural factors.