Conformity to Benford's Law

You've seen that not all datasets conform to Benford's Law. Which of the following datasets will probably not conform to Benford's Law? Can you explain why not?

Answer the question

50 XP

Possible Answers

All insurance claims paid in 2015 by Allianz BeNeLux.
press1
The incomes of all employees of company Google.
press2
Postal codes of first 1000 students following this course.
press3
All credit card transactions in 2010 by BNP Paribas Fortis customers in Belgium.
press4