SAT English Practice Question

The passage presents a discussion of how the author’s perspective on the subject has changed over time. In the beginning, the author was convinced that his perception of the subject was accurate and comprehensive. However, as the author continued to explore the subject, he began to realize that his earlier understanding was limited. He came to appreciate that there were many different perspectives that were valid and important. What is the author’s primary purpose in the passage?

1. A.describe the author’s changing perspective on a subject.
2. B.present a detailed account of the author’s research.
3. C.argue that the author’s earlier understanding of the subject was incorrect.
4. D.convince the reader to adopt the author’s current perspective.