How do age, experience, and knowledge play a part in family roles?

they in the changing process of roles.
they preserve the roles you have.
they make the roles you play very exciting.
they have no effect on the roles you play in your family.

They help in the changing process of roles.

Explanation:

How family members relate to each other is crucial to how they end up interacting with the rest of society. Each family teaches in practice what is good and what is not. It also points out how you expect each member to act. This is what we call family roles: the role that each member plays within that core. Each of the family roles is very important both for the mental health of its components and for establishing clear and healthy bonds. However, as we know, the family environment, as well as the family itself is changeable, and often family roles need to be changed as a result of the changes that the family presents. These changes are increasingly managed with regard to the age, experience and knowledge of each family member.

sure. but could you me with my question? ?