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Ranjeet • 34.60K Points
Instructor I

Q. ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ is essential for the researchers to acquire & familiarize himself with various tools of research.

(A) Research problem
(B) Research design
(C) Sample collection
(D) research.

Correct Answer - Option(D)

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