Ministry of Tourism and Culture is going to conduct a survey to investigate the satisfaction level of foreign tourist staying in Malaysia. The duration of the survey is 9 months. 1200 samples will be based on different regions. As a researcher, please describe:

1) Recommend three types of data collection methods that can be consider. (9 marks)

2) Recommend the most suitable type of sampling technique. (6 marks)

3) Describe ethics that should be consider in collect data. (10 marks)