The student clearly stated an appropriate and specific question for the historical investigation, focusing on Ayatollah Ruhollah Khomeini's responsibility for the Iran hostage crisis from 1979 to 1981. The scope of the investigation is well-defined, addressing significant historical figures and events relevant to the topic. The student chose appropriate and relevant secondary sources, effectively explaining their relevance and nature, including their forms and contributions to understanding Khomeini's role. However, there is a lack of precise analysis and evaluation regarding the values and limitations of the origins and purposes of the selected sources, which needs improvement for a more thorough investigation. The evaluation of the content of the sources is present and well-articulated, noting strengths and limitations effectively.
