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Case study 1: You are working in a 'higher education marketing development center' in an international university X. Looking from the students' perspective who are not physically available; you are conducting a research to explore the reasons behind missing registered students in the university during the COVID-19 pandemic Case study 2: You are working in a 'higher education marketing development center' in an international university Y. Looking from the students' perspective who came back. you are conducting a research to discover the keys of success of maintaining the registered students in the university after the COVID-19 pandemic. By considering the pros and cons of the data collection methods, complete the table below: THE SUGGESTED DATA COLLECTION TECHNIQUES AND WHY? Case 1 Case 2 COMPARE WITH OTHER METHODS AND TECHNIQUES Case 1 Case 2