Q
Theoretical approaches can only be said to be valid if______________?
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A
A. The theorist has researched the literature thoroughly
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B
B. They have been tested out by means of factual research
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C
C. They are written in such a way as to be impossible to disprove
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D
D. They are shared by a large enough number of theorists
Correct Answer:
B. B. They have been tested out by means of factual research
