Final answer:
Primary and secondary sources play crucial roles in historical research, providing original and interpretive materials to historians.
Explanation:
Primary and Secondary Sources in History
Primary sources are original materials from the time period being studied, like diaries or government documents. An example would be a photograph from the Civil Rights Movement. Secondary sources are interpretations of primary sources, like history books. An example is a history textbook discussing the causes of World War II. Historians use both types to build their interpretations of the past.
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