How did Peggy and Maddie try to amend for their behaviour towards Wanda?

How did Peggy and Maddie try to amend for their behaviour towards Wanda?

Answer: Both Peggy and Maddie decided to change their behaviour as Peggy had tried to justify that it was not her dress for which she teased her. Maddie decided not to be a mute spectator and promised herself that she would try to protect if anyone would be mocked down.