1. The problem asks to identify the author's main purpose from given options and then select the phrase that best supports that purpose. 2. For Part A, the best summary of the author's main purpose is option B: "The author's purpose is to share a story of Thanksgiving with key details about the Indians that are often left out of history." 3. This is because the author emphasizes sharing a fuller story beyond the traditional narrative, highlighting details often omitted. 4. For Part B, the phrase that best supports this purpose is option B: "It is important to understand all of the story and not just the happy part." (Paragraph 15) 5. This phrase directly supports the idea of sharing a more complete and truthful story, aligning with the main purpose identified in Part A. 6. The graph description about the circle and circumference formula is additional context but does not affect the answers to these questions. Final answers: - Part A: B - Part B: B