Secondary Source: Which description best defines a secondary source?

• A. Resources used to interpret primary sources and determine their validity.
• B. First-hand accounts of events.
• C. A source that is always biased.
• D. A government report produced during the event.

Answer: (A)

Secondary sources interpret and analyze primary sources, offering context, synthesis, and evaluation of the original information. They help us understand what happened by explaining how evidence fits together, how reliable it is, and why it matters. That makes the description that says resources used to interpret primary sources and determine their validity the best fit, because it captures the idea of analyzing and assessing original documents rather than presenting them as direct evidence themselves. For example, a history textbook that explains why a treaty mattered and how historians view its impact is a secondary source, since it analyzes primary documents like the treaty text or contemporary newspaper reports. In contrast, first-hand accounts are primary sources because they come from someone who witnessed the event. A source described as always biased isn’t a defining characteristic of a secondary source, since bias can vary and isn’t what classifies the type. A government report produced during the event is a primary source because it originates at the time of the event, not afterwards to interpret it.