Because of the secretive nature of white-collar crimes, which type of witness is there likely to be less of in a trial?

Question

Quizplus · Accepted Answer

Lay witnesses, who are ordinary people that testify about what they personally observed, are less likely to be present in white-collar crime trials due to the complex and secretive nature of these crimes, making it harder for everyday individuals to have direct observations relevant to the case.

Because of the Secretive Nature of White-Collar Crimes, Which Type