Answer:
Repetition, connotation, metaphor, personification
Explanation:
"Now is the time" is repeated.
The author uses words with negative connotations to describe how horrible segregation is.
"quicksands of racial injustice" is a metaphor.
"promises of democracy" personifies democracy.
That is the pronoun in the sentence.
That is a demonstrative pronoun!
I would say c. But I might be wrong please tell me if I’m wrong