[Solved] A key way in which the old and new models of parent-adolescent relationships DIFFER is that the: A) old model suggests that a close relationship exists between adolescents and their parents. B) new model suggests that a close relationship exists between adolescents and their parents. C) old model indicates that parent-child conflicts are greatest early in adolescence. D) new model recommends that parents detach from their adolescent children. New-Product Development Process: The series of steps from idea generation and screening to commercialization, used by companies to launch new products. New-product: Products that have been recently developed and introduced to the market, offering new benefits or improvements over existing offerings. Marketing Reasons: The underlying motives or justifications for implementing particular marketing strategies or actions to achieve business objectives. Autoerotic Asphyxia: A form of sexual masochism linking strangulation with masturbation.