How did brooke t. washington believe african american should work toward progressive reforms

In a story containing the following points, which would likely occur last?

The expansion of the railroad networks led to

17 million negroes cannot do as you suggest qnd wait for the hearts of men to change. tjis we cannot do unless we persue aggressively goals which all other americans achieved ove 150 years ago. how might martin luther king jr. respond to this statement?