Answer the following questions elaborately:

1. The business research process involves a series of steps that systematically investigate a problem facing the organization. Select one example of a business problem and discuss the sequence of steps that can be followed to conduct the business research to help in decision making.
2. The qualitative data collection takes many forms but interviewing and observing are among the most frequently used. Describe in detail the different interview formats used in the gathering of qualitative data. Provide relevant examples of the scenarios where each format is more appropriate.
3. Case studies usually involve in-depth and detailed examination of a particular case and are widely used in exploratory investigations. Describe in detail the three major types of asymmetrical causal relationships. Provide relevant example for each type
4. The Hierarchy of the information- based business decision makers. Which level has the best chance of success and why?