Answer:
D: cynical
Explanation:
hes not being humble and hes not glad so theres only 2 other options and i dont know what complacent means.
Answer:
B. proving to his audience that other trusted people from history agree with him
Explanation:
Dr. Martin Luther King's reference to St. Augustine who was a Christian clergyman and an advocate of peace and fairness shows to his audience that other trusted people from history agree with him.
Dr. King greatly enhanced his credibility by referring such a person of authority by showing that they shared the same views.
