Respuesta :
I believe the answer is: b. allow efficient gathering of unobservant phenomena
Survey is conducted by letting the subject to fill up a set of questionaires by their own without the supervision of the researchers. Because of this, gathering needed information became extremely efficient since it can be conducted with very little labor resource and could take up large number of population.
The primary benefits of a survey is that they allow efficient gathering of unobservable phenomena Option(b) is correct.
What does a Survey means?
Survey is generally conducted by basically letting down the subject to actually fill up a set of questions by their own without the general in accordance with supervision of the researchers.
Because of this it actually suggests gathering needed information became more and more extremely efficient since it generally that it can be conducted with very less little amount of the labor resource and could take up large number basically of population. In examination of human subjects, a survey is a rundown of inquiries went for the gold information from a specific gathering. Surveys might be directed by telephone, mail, through the web, and furthermore at traffic intersections or in shopping centers.
The reason for surveys is to find solutions to significant inquiries. Generally, they're utilized to figure out individuals' opinion regarding a matter and why they have that impression about it. Surveys can come in many structures, contingent upon what you're wanting to accomplish by gathering information.
Therefore Option(b) is correct.
Learn more about Survey here:
brainly.com/question/13532910
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