What Was the Main Argument in the Work of Well-Known

Multiple Choice

What was the main argument in the work of well-known social scientist Eszter
Hargittai (2020) regarding research based on social media and similar "Big Data:?

A) Strict IRB control is needed to assure data protection and privacy.
B) Government regulation is needed to require transparency in Big Data projects.
C) Bivariate reportingdominates in Big Data research but multivariate social science analysis is needed.
D) Higher SES groups are overrepresented and the less privileged are underrepresented