Answer:reciprocity
Explanation: Reciprocity is a norm amongst people which is due to the act of kindness committed by one person to us ,that result to us feeling encouraged and motivated to commit the act of kindness back to those people , it is a norm of sharing out of the kindness of our heart because people have also been kind to us.
Declining relationship cause the southern colonies was pushing native american out of there homeland.
...more similar to each other on demographic, physical and personality characteristics
Apartheid was established by the national list government of South Africa as a means of separating any non-white peoples of the country. Apartheid in its most basic translation means "to keep apart" or to "separate".
