The paragraphs were vital as it developed the theme that change can be sad and exciting.
What is a theme?
It should be noted that a theme simply means the main idea that's in a story.
In this case, the paragraphs were vital as it developed the theme that change can be sad and exciting. This was illustrated as she moved from Boston to San Francisco.
Learn more about themes on:
https://brainly.com/question/11600913
