Answer:
B. Memoir
Explanation:
This is the title of the book of memoirs written by Elie Wiesel.
Many people were concerned about many different things depending if you were wealthy, poor, Jewish or Russian.
Ghettos are often know as being more impoverished/poor than other areas of the city. Ghetto is also more than likely toward darker races/black. This term was also used towards African Americans during that time.