Assuming you are referring to a specific article, I will provide a general response based on common organizational structures in writing.
Answer: The author likely uses either a chronological, cause-and-effect, or problem-solution organizational structure.
Explanation: The choice of organizational structure depends on the content and purpose of the article. For instance, a chronological structure is effective for narratives or historical accounts, while a cause-and-effect structure suits analytical pieces discussing relationships between events. A problem-solution structure is often used in persuasive writing to highlight issues and propose remedies. The author may have chosen a particular structure to enhance clarity, guide the reader through complex information, or emphasize key points effectively.