During a tour of the state prison, walter observed a high percentage of the inmates were african americans and hispanics. walter asked his professor and the prison official escorting the class a series of questions to explain this overrepresentation of minorities. for every answer they provided walter had another question. this form of circular inquiry that asks questions and questions answers is called

This form of circular inquiry that asks questions and questions answers is called "sociological thinking".

It is regularly contended that sociological thinking is only a branch out of commonsense. Individuals connect it with investigating the undeniable and giving round thinking that never appear to have an experimental method for approval.  

Sociological thinking endeavors to see the general public not as a gathering of disconnected people or separate organizations, yet in general.  

Sociological thinking enables difficulties to the assumed realistic and desires a more radical and inciting way to deal with the social certainties.

your answer is rising unemployment and inflation.

i would say b. research typically uses a variety of sources