With Regard to the Local Prosecution of White Collar Crime

With regard to the local prosecution of white collar crime, which of the following is true?

A) Most local prosecutors surveyed say they have never prosecuted such crime
B) Most local prosecutors handle only a few white collar crime cases per year
C) The prosecution of white collar crime cases has become less of a priority since the 1970s
D) Prosecutors who pursue white collar crime cases say they do so for practical, as opposed to idealistic, reasons