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 is the correct answer.
Martin Luther King Jr. uses the rhetorical question in his speech, "I Have A Dream" to refute the opposition. He went ahead to provide explicit reasons while they are not satisfied. He reveals the maltreatment that the Blacks were experiencing in the hands of the Whites.
This he did to motivate his audience to continue fighting for their right.
