The correct answer is C, regionalism
Regionalism is writing in such a way as to convey the "local color" of a place. In this excerpt, the characteristics of the speaker's hometown are conveyed by the way he speaks, or his dialect.
Answer: here your answer
Explanation: Providing evidence as part of your arguments in a discussion helps your statements and claims to be more than opinions, but instead, such arguments are turned into facts, that can not be debated and can help you support the way you present your ideas in a discussion.
I believe it would be the poet