Answer :
Final answer:
Primary sources in U.S. history are valuable firsthand accounts that provide insights into past events, such as diaries or letters written during specific historical periods.
Explanation:
Primary sources in U.S. history are objects or documents that come directly from the time period being studied, such as government documents, diaries, letters, photographs, or songs.
These sources are considered valuable as they provide firsthand accounts and insights into the events of the past. For example, a diary entry written by someone who lived during a specific historical period would be considered a primary source.
Historians heavily rely on primary sources to reconstruct the past and form accurate interpretations of historical events.
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