Many were concerned about the operations of world famous bank BCCI. If a researcher has desired to probe into details, would this investigation be
1. A causal or a correlational study? Why?
2. Is this an exploratory, descriptive or hypothesis testing study or case study? Why?
3. Would this be a field study, lab experiment or field experiment? Why?
4. Would this be a cross-sectional or a longitudinal study? Why?