The ways in which Wiesel’s memoir was effective in addressing the horrors of the Holocaust are:
This refers to a type of description which tells the story of the personal life of a person which is essentially a biography.
With this in mind and from the complete text, we can see that a memoir was used and this showed how horrific the Holocaust was which shows how deeply personal the Holocaust affected Wiesel.
Read more about memoirs here:
https://brainly.com/question/11019391