The student clearly stated an appropriate and specific question for the historical investigation, focusing on Mao Zedong's motivations and the consequences of the Great Proletarian Cultural Revolution. However, the student did not present a clearly defined scope in terms of dates, which could have enhanced the research question. The selection of sources was appropriate and relevant, with a clear identification of both as secondary sources, but the student failed to explain their relevance within the introduction. Despite these shortcomings, the student successfully analyzed and evaluated the values and limitations of the origins, purposes, and content of the sources, demonstrating a comprehensive understanding of their contributions to the investigation.
