A warrant is an underlying assumption or inference that the writer takes for granted.
Answer:
you can write how whites were doing for blacks, how they treats them, the difference of past years and now
What line am I supposed to be looking at ?
the answer is: in any case
Hughes uses figurative language to develop theme by detailing to the reader the importance of the setting/ by also giving the characters life so that the theme is also seen from the characters he creates. This goes too show as the story developed Hughes language is a way of giving clues and foreshadowing what will happen or giving metaphors to explain complex ideas to the readers.