Answer :
Answer:
E. A summary of firsthand accounts of events or time periods
Explanation:
The best definition of the primary source is a firsthand account of an event or period.
What do you mean by primary source?
A primary source refers to the first-hand information, original object, or document of an event.
The best definition of a primary source is a firsthand account of an event or period.
Therefore, B is the correct option.
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