Search and approach potential consumers (respondents) in residential areas and complexes in District 1 (Ben Nghe ward), Binh Thanh District (ward 22) and District 2 (Thao Dien, An Phu, An Khanh, Binh Khanh, Thu Thiem, An Loi Dong, Binh Trung Tay wards), 1-2 residential clusters/shift.
Conduct surveys and collect opinions from respondents according to available questionnaires.
Report survey status and progress daily.
Ensure completion of assigned survey quantity and quality targets by day.