The correct answer is D) conclusion.
A final version of the writer’s viewpoint should be included in the conclusion.
A good conclusion gives the reader a summary, an author’s point of view, and significance of the text. The conclusion represents one last opportunity to finalize your ideas in order to get the reader satisfaction on the author’s work, synthesize the main ideas, and leave the reader with the best impression possible. After reading the conclusion, the reader should feel happy for the lesson learned