I think is d, because of how obvious or clear it is when you open a window or when sun shnines
The answer is D. Spatial order because they are organizing the room in a specific way based on north, east, south, and west.
The revision that would help expand the ideas in the excerpt is <span>adding more specifics about the sailors' beliefs about the island.
</span>The author just mentions their beliefs briefly, but doesn't really expand on that topic, which may be relevant further down in the text. This is why I believe that adding such details is important to include in this essay to make it more detailed and easy to understand.
Answer: B and C
Explanation: according to the sentences, they make the sentences more suitable.