Which source is an example of a secondary source?
A.
Data gathered in a study about the number of train accidents per year
B.
C.
A recording of an interview with the engineer of a train that crashed
An article about the number of train tracks that need repairs in a certain region
OD.
A photograph of a train wreck on a poorly maintained track



Answer :

Final answer:

Secondary sources interpret primary sources without introducing new data.


Explanation:

Secondary sources are created after an event occurs to provide a review or analysis without introducing new data. They interpret primary sources. An example would be an article about the number of train tracks needing repairs.


Learn more about Primary and Secondary Sources here:

https://brainly.com/question/40949730