external characteristics are the shape, erect stance, height, color of skin/hair, size of the body, etc..
the internal characteristics are the skeletal and organ related… some also take into consideration the breathing, blood circulation, digestive, reproductive systems, etc.
Demand curve shows what the current society needs with respect
to the supply required. The supply, ideally, must be greater than the demand
needed, however, unfortunately, demand is greater than supply nowadays, that is
why we have scarcity of resources.
Class system is the distribution of scarce resources and rewards that is determined on the basis of achieved status.
Indentification
the process by which according to Freud, children incorporate their parents values into their developing superegos
