Answer:
Wiesel return to the image of himself as a young boy in the
conclusion of his speech because Option C: To appeal to the audience's emotions and leave the audience with a memorable image
Step-by-step explanation:
'Elie Wiesel' used several rhetorical devices in his speech to persuade people and tell them how Jews suffered at the hands of Nazis. In the beginning, he dedicated the award to all the Jewish people and their children who survived the Holocaust.
He tried to awaken their emotions and spoke about himself like a young boy who witnessed the Holocaust. People could connect with him and understand his feelings.
He described how Holocaust changed the present and future of people then. Thus, he successfully appealed to the audience and leaved them with a memorable image.