Respuesta :
Answer:
D
Explanation:
It is a secondary source because it is an explanation, which is based on an actual event.
The historical document which is an example of a secondary source is (D)The National Archives explanation of Brown vs. Board of Education.
What do you mean by a secondary source?
A secondary source is a source which gives details and information about the the primary source. here, the information gathered in primary source is selected, modified and arranged in a specific manner.
Out of the given options, Option D is a source which explains the original source it was taken from.
Therefore, The historical document which is an example of a secondary source is (D)The National Archives explanation of Brown vs. Board of Education.
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