522SociologyMedium
Theoretical approaches can only be said to be valid if________?
Athey are shared by a large enough number of theorists
Bthey have been tested out by means of factual research
Cthe theorist has researched the literature thoroughly
Dthey are written in such a way as to be impossible to disprove
Correct answer
B. they have been tested out by means of factual research
Explanation
The correct answer is they have been tested out by means of factual research.