Example of altruistic person and why

For example, parents and other family members often engage in acts of sacrifice in order to provide for the needs of family members. Reciprocal altruism: This type of altruism is based on a mutual give and take relationship. It involves helping another person now because they may one day be able to return the favor.

the first settlements began along the huang river because of the importance of the huang river in the beginning of china. it goes back to the story, “the tale of emperor yu”, which references the tale of the great flood, which was caused by the huang river and was believed to create and influence china’s making.

your answer is "graduates" hope this