Hey there!
Aunt Alexandra wants Scout to become a lady. She tries to teach her how to be more lady-like. So when Aunt Alexandra leaves, no one teaches Scout to be more girly because everyone has somewhat excepted it. So she acts what she was before she came to their house: tomboyish.
I hope this helps!
Have you tryed spark notes? there normally free I read the book a long time ago and dont remember
Answer:
In to kill a mockingbird, the author characterize the crowd of community members who attend the trial as interested, excitable spectators, hoping to witness the drama unfold before their eyes.