Recall the GCU core qualitative research designs presented in a previous research course. What are the different sources of data that could be used in each of the GCU core qualitative research designs? What types of data can be gathered from these sources? Explain.

The GCU core qualitative research designs that were presented in our previous research course were phenomenology, grounded theory, case study, descriptive research, and narrative analysis.

Please use a reference and describe the above research designs.