Answer:
B. By using the rhetorical question to explain the objection to his movement, MLK refutes the opposition by providing explicit reasons for their dissatisfaction in order to legitimize his movement and motivate his audience to continue fighting for their right.
Explanation:
The above option is the correct answer. Martin Luther King Jr. in his "I Have A Dream" speech stated the question, "When will you be satisfied"? He revealed that there are people who have asked him such question. Such people are known as the opposition. So, he went ahead to refute the opposition by giving clear reasons for their dissatisfaction.
King went ahead to inform the opposition the sufferings of the Negroes. Such emotional appeal was to motivate his audience to continue fighting for their right.
