As the King and his court discuss what to do with the captured Rabadash, Edmund notes, "Even a traitor may mend. I have known one that did." And he looked very thoughtful. Who did Edmund know that was a traitor who mended? Explain the event he is thinking about.

you didn't show the passage, so unfortunately i cant you.

"rodney quicklt turned away and darted into a crowed of student" i thinks thats it but idk

"the tune the he might never know again." this part build anticipation. dexter got extremely happy by the piano tune. he could see what he was living at that moment in his life throught this feeling. the reader might want to learn more about his happy life. in fact, he called it a state of   'ecstasy'. the fact that he had got in a mood of intense appreciation and that everything about him was extremely bright and glamorous might lead the reader to feel that this state of happiness may not last long. the two parts from the excerpt that exemplify the anticipation are: " the sound of the "; " it was a know again."