The passage uses structure to explain why people travel long distances for their jobs, as option D shows.
The textual structure is the way the author wants to present the information contained in the text. In the text presented above, we can see that the author used a structure of questions and answers, where he establishes a questioning about the reason that makes people travel long distances, soon after, the author shows what the reasons are.
Learn more about textual structure at the link:
https://brainly.com/question/12053427
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