In referring to the current time period as "the summer of the negro's legitimate discontent," what is king rhetorically suggesting? a) he is questioning the legitimacy of the discontent felt by some. b) he is noting that some in the civil rights movement are "hot" than others. c) he is wondering if the whole summer is a mistaken illusion of frustration. d) he is calls the current time period a "season," implying that it will give way to a new season.