Answer:
The term which refers to an author's opinion about the subject of the text is:
A. the author's point of view.
Explanation:
We can work with elimination to find the best option here. The author's purpose is why the author has written something, what he expects to accomplish with it, what impact he wants to have on the reader.
The main idea refers to the central, most important thoughts conveyed by the author. It is the main idea that determines what the text is about.
Resolution is found in stories. It is the final part of the story, after the climax has passed. It concerns the end of the conflict.
As we can see, none of the options above refers to an author's opinion. We are left with letter A. the author's point of view. When it comes to informational texts, the point of view of an author refers to his perspective and opinion on the subject, to what he thinks and feels about it.
