Which of the following is a good research question?

Which of the following is a good research question?
 
  A) Does capital punishment detour criminal activity?
  B) Who is most likely to be sentenced to capital punishment?
  C) Controlling for the type of crime committed, are poor people more likely to be sentenced to capital
  punishment than rich people?
  D) Should capital punishment be legal?

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Professional researchers may devote years of work and money to have their results published in a scholarly
  journal. Yet, they rarely receive commission or royalties from the publication.
 
  Which norm of the scientific
  community pressures them to do this and share the results with others?
  A) disinterestedness B) organized skepticism
  C) communalism D) universalism

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__________ research measures objective facts; ____________research, by contrast, constructs social reality.
 
  A) Theory based; data based B) Qualitative; quantitative
  C) Data based; theory based D) Quantitative; qualitative