For data collection in research. The researcher to distribute the questionnaire to collect demographic and the query returns manually. By asking for cooperation in distributed queries.
For collecting data for research. Researchers have to distribute the questionnaire to populations and collected questionnaires to manually late into the night. By requesting cooperation in distributed queries.
To get the information collected in the research the research questionnaire to distribute to the group and to the population Survey data collected manually by night for the cooperation in the survey gave