Problem: Let's change this scenario to "reciprocity and social exchange" please use something from this resource in MLA quotes "Reciprocity and Social Exchange Although it seems logical that we would help people we are related to or those we perceive as similar to us, why would we ever help people to whom we are not related? One explanation for such behavior is based on the principle of reciprocal altruism (Trivers, 1971). Reciprocal altruism is the idea that if we help other people now, they will return the favor should we need their help in the future. Thus by helping others, we both increase our chances of survival and reproductive success and help others increase their chances of survival too. Over the course of evolution, those who engage in reciprocal altruism should be able to reproduce more often than those who do not, thus enabling this kind of altruism to continue. Reciprocal altruism means that people even may help total strangers, based on the assumption that doing so is useful because it may lead others to help them (when help is most needed) in the future." Need Assignment Help?