Prepare a critique of the sampling strategy used by Yob and Brewer (n.d.). Include the following your critique:

The purpose of the study
Research questions
Site selection
The type of purposeful sampling strategy the researchers applied.
An alternative sampling strategy that the researchers could have considered. Explain your choice in terms of how the strategy is consistent with their research purpose and criteria for selecting cases.
Provide a data saturation definition and evaluate the work of the researchers in this article regarding their efforts to achieve data saturation. Note what the researchers could have done differently to convince you that the relevant and important themes emerged.