Which excerpt best demonstrates wiesel's use of rhetorical questions to conclude his argument in "the perils of indifference"? a. but this time, the world was not silent. this time, we do respond. this time, we intervene. b. some of them so many of them could be saved. c. does it mean that we have learned from the past? does it mean that society has changed? d. and so, once again, i think of the young jewish boy from the carpathian mountains. he has accompanied the old man i have become throughout these years of quest and struggle.