Sometimes kianna is angry that her parents will not let her date who she . other times she is upset because they do not coddle her like they do her younger siblings. kianna's mixed feelings are an example of erikson's

Identity crisis

Explanation:

Erikson refers to this behaviour as an "identity crisis." Although each developmental stage is accompanied by a sort of crisis, the most difficult one is that which occurs during adolescence. During these years, teenagers struggle with the transition from childhood to adulthood. Teenagers also try to develop their sense of self, and the role they play in terms of their identification to others.

consideration

Explanation:

Consideration is the requirement that both parties in a legally binding contract must give something of value because when signing a binding contract every party involved does not get 100% of what they want from the contract and this is because the parties have to consider each other and in considering each other they will have to give up on something valuable that they would want from the contract, while mutual acceptance does not mean giving up something of value but have the same purpose and goal