The student includes three to five supporting documents, which is correct. The supporting documents are labeled clearly and are relevant and sufficiently in-depth. However, the student may want to consider using more contemporary sources and highlight the parts of each supporting document that relate directly to their IA. Additionally, an assessment of the validity and reliability of the supporting documents is missing, which the student is advised to include by commenting on the benefits and drawbacks of each document. Overall, the student has chosen supporting documents that provide a range of ideas and views regarding the topic, which will be helpful in answering the research question.