How does Laurie Halse Anderson represent justice in the book Speak?

Laurie Halse Anderson represents justice in "Speak" through the protagonist, Melinda, as she finds her voice and seeks to confront her abuser. By speaking out about her trauma and seeking help, Melinda brings attention to the issue of sexual assault and advocates for herself and other survivors. Through Melinda's journey, Anderson highlights the importance of speaking up and finding empowerment in seeking justice.