how does martin luther king jr.'s use of metaphor in this passage from his nobel peace prize acceptance speech affect his tone

In the story "seventh grade," how do victor's hopes and expectations about teresa at the beginning of the school day compare with his hopes and expectations about teresa at the end of the school day? his hopes and expectations are exactly the same at the end of the day. his hopes and expectations are completely different at the end of the day. his hopes and expectations are strengthened by the end of the day. his hopes and expectations are weakened by the end of the day.

Messalla frowns at the wide circular cover, for a moment returning to his own fussy world.

Have you ever felt like the person in this image during a speech or presentation? list four or five things this person can do to be a more effective listener.