Answer:
d) rhetorical
Explanation:
These questions can best be described as rhetorical questions. Rhetorical questions are those that are not intended to be answered. Instead, their purpose is to motivate the listener to think about the topic being discussed and reflect on it. In this example, King does not expect to receive any replies. Instead, he wants to motivate the reader to think about the questions he posed and reflect on whether his argument is a logical one.