The student precisely described the methods selected for both primary and secondary data collection, detailing a systematic sampling technique that involved sending questionnaires to every fifth house, thereby reducing bias and enhancing geographical coverage. The student justified the chosen methods effectively, explaining how systematic and snowball sampling were utilized to gather diverse perspectives. Additionally, the student selected appropriate techniques to collect quality data, employing questionnaires that included both open and closed-ended questions to capture relevant demographic, economic, social, and environmental data. However, the student did not state the date, time, and location of data collection, which was crucial for providing context to the investigation. The student successfully included necessary figures, such as maps and charts, to elucidate the methods used in the investigation.
