Why did the researcher choose induction or deduction for the study?, Doctoral Discussion help

Part 1 

Refer to the two studies you addressed in the second discussion question in Topic 1. Did the studies use inductive or deductive research methods? Explain. Why did the researcher choose induction or deduction for the study? (Note: you may have to infer this from the information given to justify the research design and method)  Do you believe the choice of induction or deduction was correct for the study? Why or why not?

Part 2 

Refer to the two studies you addressed in the second discussion question in Topic 1. What data collection methods, instruments, samples, or settings were NOT used? Why do you believe the researchers chose to avoid these methods, instruments, samples, or settings? What potential gaps do these omissions create? What specific gaps did the researcher identify as recommendations for future studies? How does this information inform your dissertation study?