Economy, asked by mihirtripura34, 5 months ago

__________ method of investigation is suitable only when the respondents are educated.​

Answers

Answered by BrainlyJossh
19

Explanation:

Questionnaire is prepared and investigation is done only when the respondents are educated.

have a marvellous day

Answered by silentkiller6411
5

hello

Brainly josh bhaiya please intro yours name xd

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