Question 4 (Total marks 30) Nguyen and Nugyen (2020) studied the audit expectation gap in Vietnam. Read their study and answer the following questions. a. Describe the audit expectation gap? (6 marks) b. The research methodology section of the paper states qualitative research is combined with quantitative research. What information do the authors provide about how they undertook the qualitative part of the research? (4 marks) c. What additional information could be added to the data collection section of the paper to provide useful information to readers? (8 marks) d. What extra information could be added to make Table 1 and its discussion more understandable? (6 marks) e. What are three improvements/additions that could be made to the conclusion section of the study? (6 marks) Appropriate use of in text referencing and a reference list that follows Harvard referencing. (6 marks)