A metaphor is <span>a phrase which is applied to an object or action that can't be literally applicable. So the answer would be C. </span>
Dr.King wants people to know that fighting is not the key to every thing he compared his letter to a book because he wants peace freedom and religion.
Yes this is a very well written story but if it is for a high level grade I would add a little more detail
Answer: Literary techniques are specific, deliberate constructions of language which an author uses to convey meaning
literary elements, literary techniques are not necessarily present in every text.