what are the characteristics of primary group?
['(2) Physical Proximity: ... ', '(3) Stability or durability of Relationship: ... ', '(1) Similar Ends : ... ', '(2) Similar Background : ... ', '(3) Relationships is an end in itself: ... ', '(4) Relationship is personal : ... ', '(5) Relationship is Inclusive : ... ', '(6) Relationship is Spontaneous :']