The student has included five supporting documents, which meet the requirement of having three to five documents and are contemporary, published within the last three years. Each document is clearly labeled, enhancing the organization of the IA. The documents are relevant and provide in-depth information, reflecting a range of ideas and views about the conflict between Starbucks and SWU. However, the student did not highlight relevant parts of the documents or assess their validity and reliability, which are areas for improvement. Overall, the supporting materials significantly contribute to the student's analysis, but the lack of highlighting and assessment detracts from the overall effectiveness.