1.

When a direct inquiry method convenient​

Answer»

Explanation:

Direct personal investigation : ACCORDING to this method, investigator organises personal contact with those from whom the information is to be obtained. ... The investigator personally COLLECTS the information, the data are original and accurate.

By. 6040. A face to face contact is made with the INFORMANTS (persons from whom the information is to be obtained) under this method of collecting data. The INTERVIEWER asks them questions pertaining to the survey and collects the desired information.



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