Ihave 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. source: which statement best explains how the use of repetition in this excerpt makes it more effective?