Final answer:
Gift-giving was a trading practice done within tribes to gain social status. This form of exchange, known as balanced reciprocity, involves individuals developing ongoing relationships based on gift-giving.
Step-by-step explanation:
In many tribal cultures, gift-giving was a trading practice done to gain social status. This form of exchange, known as balanced reciprocity, involves individuals developing ongoing relationships based on gift-giving. The relationship would begin with one person asking another for a particular item, and if accepted, the two would enter into an ongoing exchange of gifts. The value of the gifts was never discussed, and the main point of the exchange was to establish and affirm relationships among people. These reciprocal gift-giving relationships were common in many horticultural and agricultural societies.