A good researcher uses a combination of primary and secondary sources in order to

Abuild a large reading list.
Bselect the most entertaining material.
Cprovide a balance of personal perspective and general facts.
Dshow one side of the story.

Verified Answer :

To answer the question above as to which combination of primary and secondary source in order for the researcher to.. The answer is letter C, provide a balance of personal perspective and general facts in order  to be a good researcher.