Elie Wiesel and the philosophy of witnessing, English homework help

After reading passage posted in pictures answer following questions( might need to zoom in to read passages)  ******Questions*****1. Wiesel says the only role I sought as a writer was that of witness. what does he mean by witness find examples of his role through out the essay. what does wiesel mean by nit to transmit an experience is to retrieve what experience is to betray it what experience does his writing transmit. why is this important to Wiesel to humanity does why i write fulfill Wiesel commitment to make no become yes..explain?