Answer:
Women who grew up in the 1960s are telling their granddaughters about the changes they experienced because they want to share how different the world was like during that period. During that time, things were changing towards a more positive future. For example, the Civil Rights Act of 1964 superseded all state and local laws requiring segregation. A few years later we were going to the moon. This is important because these women were experiencing changes that are still talked about today and it's important to keep the history alive.