For the first question it is A, C, D and I think the second one might be C
An argumentative text claims that a certain opinion is the only valid opinion.
What expert there is none
An author's purpose is the reason that he or she is writing a piece; whether it's narrative, persuasive, expository, or informative.
I strongly believe that it is a. The reason being is because she does not indicate that she wants to change, hence her objectionable answer.
