A study on the relationship of people in society, as well as purchase and interaction, not a study of the relationship of duties towards society. By the person who created or set an action not determined by social structure.
To study the relationships of different people in society, in retaliation for another non-educational functions in relation to society. The person who creates or actions. Is not determined by the social structure.
To study the relationship of society by a different response to buy each other's relationship in educational responsibilities towards society. The person is the creator or actions. Is not to be determined by the social structure.