Which three sentences below provide evidence of how robert kennedy built his argument? a) even in our sleep, pain which cannot forget./falls drop by drop upon the heart,/until, in our own despair,/against our will,/comes wisdom/through the awful grace of god. b) in this difficult day, in this difficult time for the united states, it's perhaps well to ask what kind of a nation we are and what direction we want to move in. c) martin luther king was shot and was killed tonight in memphis, tennessee. d) i'm only going to talk to you just for a minute or so this evening, because i have—some very news for you. . e) we have to make an effort to understand, to get beyond, or go beyond these rather difficult times.