Shannon has a new baby and she is embracing her new role as a mother. the new baby has had an impact on her family relationships, her sleeping and eating habits, and her career goals. developmentalists would say that the change in one area of her life having an impact on so many other areas is a result of:

I believe the answer is: dynamic system

In this context, dynamic system refers to the developments that are caused because of adjustments that made from the new situation that a person face in his/her life. In the example above, the schedule and habits that shannon does to accomodate her body are the one that considered to be the adjustment.

c is the answer for this

this is a pretty broad question and can be a pretty lengthy answer. since 1900, women have gained a lot more rights and have become active in the workforce. with women being in the workforce, men play a larger role in family life. many family tasks are shared between men and women, whereas, women used to be the sole family caretakers.

that should get you started at least.