A researcher is interested in studying how college students describe the influence of physical activity on their life satisfaction. The researcher plans to interview a sample of college students and have them journal daily about their exercise and life satisfaction for two weeks. Using this scenario, which GCU qualitative core designs do you think would be most appropriate for this research problem? Why? Create and provide two examples of research questions that could be addressed using the design you selected. What might the advantages and challenges be of using the identified design for this scenario? Explain and references.