[Solved] George and Lucy are married, and they are committed to each other. Their marriage best illustrates _____. A) polyandry B) monogamy C) polygyny D) bigamy Parental Investment: The time and effort that parents must invest in each child they produce. Kin Selection: The idea that natural selection led to greater tendencies to help close kin than to help those with whom we have little genetic relationship. Mating Strategies: Approaches to mating that help people reproduce successfully. People prefer different matingstrategies depending on whether they are thinking about a short-term pairing or a long-termcommitment Playboy Centerfolds: Features in Playboy magazine showcasing nude or semi-nude photographs of women, often considered iconic in the history of adult entertainment.