Which of the Following Has Not Functioned to Discourage Substantial

Which of the following has not functioned to discourage substantial police involvement with white collar crime?

A) The determination by the police that far less harm results from white collar crime.
B) The fact that media images of white collar crime create less public outrage than media images of conventional violent crime
C) The traditional difficulty encountered by police in distinguishing between legal and illegal business practices
D) Less public and political pressure to deal with white collar crime