Correct Response: C. The text structure of this passage is chronological, focusing on when troop movements took place leading up to the battle. Timelines are the most effective form of graphic organizer for conveying a chronology of events. Options A, B, and D are incorrect because these types of graphic organizer are better suited to other types of passages or purposes. Outlines (A) and semantic maps (D) are best used with passages that are organized into different sections or categories of related content, while Venn diagrams (B) visually display similarities and differences between two or more related topics.