1. Please expound upon each of the below sentences (using two or three sentences),
   1. Throughout history, many different views of the good society have been put forward, including, but not limited to, Christian, Hindu, Muslim, Marxist, Randian, and neoclassical perspective.
   2. The neoclassical economic problem facing all human societies is how to transform scarce resources into goods and services to satisfy unlimited economic wants.
   3. Society achieves allocative efficiency when it equates the marginal benefit and the marginal cost of the last unit produced of each good or when net marginal gain is zero for each good.