What do the symbols of light and darkness in "sonny’s blues" by james baldwin represent?

How does the author create a surprise ending? cite evidence from the text to support your answer.

His is a verbal or oral response to an argument presenting an opposite viewpoint. slanted wordstabloid thinkingappeal to authoritybandwagoncard stacking generalityintertextual referencesname callingplain folks tactics

Using context clues read the sentence, then use context clues to determine the definition of parameters. setting clear parameters, such as rules, guidelines, or instructions, people understand what is expected of them. what is the definition of parameters? which type of context clue is used in the sentence?