Answer :
The author's purpose for including the sentence "shallow understanding from people of good will is more frustrating than absolute misunderstanding from people of ill will" in Dr. Martin Luther King's "Letter from Birmingham Jail" is to explain the need for mutual understanding .Option C is the correct answer.
In the letter, King is addressing his critics who are people of good will but have a shallow understanding of the issues and frustrations that he and other Black Americans face on a daily basis. King believed that their shallow understanding was more frustrating than the complete misunderstanding from people of ill will because people of good will had the potential to effect change if they had a deeper understanding of the issues.
The sentence is important in establishing the idea that the lack of understanding from those in power and those in a position to help is a major barrier to progress. King believed that mutual understanding was the key to bringing about the changes that he was advocating for. The letter is a powerful argument for the need for greater mutual understanding and empathy between different groups in society.
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