Final answer:
Documentary evidence is anything presented in trial as a document, including personal narratives, eyewitness accounts, and government documents like the United States Constitution.
Step-by-step explanation:
Documentary evidence is anything presented in trial as a document. It can include personal narratives, eyewitness accounts, interviews, official certificates, government documents, speeches, and newspaper coverage of events at the time they occurred.
For example, government documents such as the United States Constitution are considered primary sources and can be presented as documentary evidence in a trial.
Therefore, option C, anything presented in trial as a document, is the correct definition of documentary evidence.