King’s purpose for including this sentence is C. to establish his professional credentials.
<h3>Who is Martin Luther King?</h3>
This refers to one of the Civil Rights leaders in America that led the non-violent approach to end racism and integrate equality.
Hence, we can see that from the complete text, the author talks about his academic qualifications and also shows that he is competent and should be listened to as a Civil Rights leader.
Read more about Martin Luther King here:
brainly.com/question/17746240
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