Read the excerpt from Martin Luther King Jr.'s speech "I Have a Dream":

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"I have a dream that one day this nation will rise up and live out the true meaning of its creed: 'We hold these truths to be self-evident, that all men are created equal.'

I have a dream that one day on the red hills of Georgia, the sons of former slaves and the sons of former slave owners will be able to sit down together at the table of brotherhood.

I have a dream that one day even the state of Mississippi, a state sweltering with the heat of injustice, sweltering with the heat of oppression, will be transformed into an oasis of freedom and justice.

I have a dream that my four little children will one day live in a nation where they will not be judged by the color of their skin but by the content of their character.

I have a dream today."

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Which rhetorical device is used most effectively in this portion of Martin Luther King Jr.'s "I Have a Dream" speech?

A. repetition
B. hyperbole
C. figurative language
D. rhetorical questions

Rhetorical device: The rhetorical device used most effectively in this portion of Martin Luther King Jr.'s 'I Have a Dream' speech is repetition. King repeats the phrase 'I have a dream' to emphasize his vision and create rhythm and impact in his speech.

Effectiveness: The repetition serves to reinforce the central message, engage the audience, and leave a lasting impression. By reiterating the phrase, King effectively conveys the importance and urgency of his dream for racial equality.

Example: In the excerpt, the repeated use of 'I have a dream' helps King paint a vivid picture of his aspirations and inspires hope for a future free from racial inequality.

Learn more about Rhetorical devices in speeches here:

https://brainly.com/question/25878997