Explain challenges you might face as a researcher in identifying a proper data set or securing permission to use it.

Briefly identify the population health problem you selected.Identify each data set you selected.Identify the variables in each data set you would need to examine the association of interest.Assess the validity of each data set. Has it been used for prior studies/publications?Explain challenges you might face as a researcher in identifying a proper data set or securing permission to use it.