Which of the following is an example of a secondary source? a. a history textbook b. a photograph c. a survey d. an interview

The correct answer is:  [A]:  "a history textbook"  .

Note:  A history textbook makes no "original contribution" to the field of history but does interpret and describe the contributions.  As such; a "history textbook" would be an example of a "secondary source" — not a "primary source" . 

Choice [B]:  "a photograph" — is a 'primary source' .

Choice [C]:  "a survey" —  is a 'primary source' .

Choice [D]:  "an interview" — is considered a 'primary source' .

What is the article here