An interchange of giving and receiving in social relationships is known as

A) reciprocity.
B) optimization.
C) honesty.
D) integrity.
E) justice.

Reciprocity refers to the exchange of resources, goods, or services between individuals or groups in a mutual and symmetrical manner. This concept is fundamental in the establishment and maintenance of social relationships, and it is present in many aspects of human behavior, including cooperation, exchange, and altruism. Therefore, the best choice to answer this question is A) reciprocity.