The student clearly stated an appropriate and specific question for the historical investigation, focusing on the KGB links with President Kekkonen during the 1970s, which is relevant and allows for in-depth analysis. The investigation has a defined scope regarding dates, significant figures, and events, effectively highlighting the implications on national security. The student chose appropriate and relevant sources, correctly identifying one as a primary source and the other as a secondary source, while also explaining their forms. However, the student did not clearly explain the relevance of each source to the investigation, which is a crucial aspect to demonstrate understanding. Overall, the student provided precise analyses of the values and limitations of the origins, purposes, and content of the selected sources, showcasing a thorough evaluation of their reliability and context.
