SAT English Practice Question

The author of the passage describes the “history of our planet.” In the sentence that contains this phrase, the writer uses the word “our,” which suggests that the author is addressing the reader directly, in a way that can encourage a personal connection between the writer and the reader. Which choice best explains why the author uses the word "our" in this context?

1. A.highlighting the speaker’s unique perspective on the planet.
2. B.emphasizing the shared experience of the speaker and the reader.
3. C.creating a sense of urgency about the topic of the planet's history.
4. D.referring to the planet's history as a singular event.