The student has clearly stated an appropriate and specific question for the historical investigation, which has a clearly defined scope in terms of dates, significant historical figures, and historical events. The student chose two appropriate and relevant sources for the topic of the investigation, with the first source addressing the armed conflict between FARC and the paramilitaries, and the second one analyzing human rights and their violations in Colombia. However, the student only explained the relevance of the first source to the topic of the investigation and did not specify whether the sources are primary or secondary in nature. Nonetheless, the student provided a precise analysis and evaluation of the values and limitations of the origin, purpose, and content of the two selected sources.