Right, he called on blacks to support him. Very simple, very easy but only Donald Trump would have the guts to do it!
The question is why. Why has no previous GOP candidate made this overt appeal to the black voter? As Trump observed, most blacks share the same hopes and fears that everyone else has. Apparently the rest of the gop has been operating on the racist assumption that the black vote is a lost cause. It may have been true re: Obama but then, in 2004 blacks gave Ohio and the presidency to Bush. You would think the stupid party would see that, and not have to be stupid all the time.
Art of the deal, he asked for the sale.