When questionnaire is posted to informants, it is called …………. A. Simple questionnaire B. open- ended questionnaire C. mailed questionnaire D. anonymous questionnaire
When questionnaire is posted to informants, it is called …………. A. Simple questionnaire B. open- ended questionnaire C. mailed questionnaire D. anonymous questionnaire
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C.mailed questionnaire
C.mailed questionnaire
C.mailed questionnaire
C.mailed questionnaire
C.mailed questionnaire
C. mailed questionnaire
C.mailed questionnaire
mailed questionnaire
C.mailed questionnaire
C.mailed questionnaire
C.mailed questionnaire
C.mailed questionnaire
C.mailed questionnair
mailed questionnaire
C.mailed questionnaire
C. mailed questionnaire