The student has clearly stated an appropriate and specific question for the historical investigation. They have chosen appropriate and relevant sources that provide insight into the relationship of the USA with Contras' resistance during the Nicaraguan Civil War. The student has also provided a precise analysis and evaluation of the values and limitations of the origin, purpose, and content of both sources. However, the student lacks clarity on the time scope of the selected question and did not specify whether the sources are primary or secondary in nature. The student should have also mentioned some limitations of the second source's origin to ensure that this criterion is fulfilled.
