One-person - An arrangement in which oneperson makes provision for his/her own food or other essentials for living without combining with any other person
Multi-person - A group of two or morepersons living together who make commonprovision for food or other essentials for living
Members of a multi-person household need not be related to each other
Can contain more than one family; or one or more families together with one or more non-related persons; or it can consist entirely of non-related persons
Bands - These are most often found in foraging societies, and associated with low populationdensities, distribution systems based on reciprocity, and egalitarian social relations
Tribes - These are found among horticulturists and pastoralists societies, has larger and more sedentary populations, lack centralized political leadership, and egalitarian in nature
Chiefdoms - These involve a more formal and permanent political structure, political authority rests with individuals, and rely on feasting and tribute