The student demonstrates an understanding of the subject, but the use of relevant terms and concepts needs improvement. They should define key terms, such as PGIE and "pro-Sanacja sentiment," to clarify their significance and enhance the reader's comprehension. However, the student effectively explores the topic by incorporating a variety of relevant research materials, including primary and secondary sources, which are appropriate in quality and quantity. The essay is fully relevant to the posed research question, as it analyzes significant aspects of the 1941 Sikorski-Maisky Agreement, utilizing evidence to support the analysis and evaluate Sikorski's decisions.
