A secondary source is a document or narrative based on primary sources. For example, a history book about the American Revolution is a secondary source because it is based on the primary sources from the time period, such as letters and documents from the participants. Primary sources are documents or other sources of information created during the time period under study, by the people who lived during that time. For example, a letter written by a soldier during the American Revolution is a primary source.

Explanation

The answer given above emphasizes the importance of studying both primary and secondary sources in order to gain a comprehensive understanding of a historical event. Primary sources provide first-hand accounts of what happened, while secondary sources provide a more comprehensive overview and additional context to help better understand the event.

By understanding the importance of both primary and secondary sources, students will be better equipped to analyze and interpret a historical event. This is important for students when conducting research for essays or other assignments. In addition, it can help them develop their critical thinking skills and become more informed citizens.

The implications of the answer is that students must be aware of the potential bias of primary sources, since they are often written by people with a particular perspective on the event. It is important to take this into consideration when evaluating primary sources.

When studying a historical event, it is important to consider both primary and secondary sources, as well as the potential bias of primary sources. This will help students gain a more comprehensive understanding of the event and develop their research and critical thinking skills.