Final answer:
The best-suited organizational structure for Finn's writing about the person he admires most is Description, which allows for a detailed portrayal of character traits and reasons for admiration.
Step-by-step explanation:
For Finn's writing about the person he admires most, the best-suited organizational structure would likely be Description (Option B). This is because when writing about someone you admire, the focus tends to be on their qualities, character traits, and the reasons for your admiration. Description allows for a detailed portrayal of these aspects, providing a vivid and complete picture of the individual.
While Chronology (Option A) could also be suitable, especially if Finn's admiration stems from the individual's life journey or specific accomplishments over time, it is the descriptive elements that usually play a central role in such essays. Problem and Solution (Option C) and Compare and Contrast (Option D) are less suitable for this assignment as they imply a focus on issues and their resolutions or the examination of similarities and differences, neither of which directly applies to the task of explaining personal admiration.