I would say graphs, and diagrams
At the point when a man relegates causes to another person's conduct and accept that the conduct is because of the circumstance that the individual gets himself/herself in, a(n) external attribution is made. In an outer, or situational attribution individuals derive that a man's conduct is expected to situational factors. While in inside attribution individuals gather that an occasion or a man's conduct is because of individual elements e.g: characteristics, capacities or sentiments.
Answer:
1) Likeness: Likeness of members in a social group is the primary basis of their mutuality.
2) Interdependence: It is not possible for human being to satisfy his desire in isolation.
3) Cooperation: If the members of the society do not work together for the common purposes, they cannot lead a happy and comfortable life.