In a Study of More Than 300 Homicides in a Major

In a study of more than 300 homicides in a major American city, it was found that

A) the more affluent the victim, the more likely the killer would be punished.
B) the more violent the method of killing, the more likely the killer would be punished.
C) the more intimate the relationship between killer and victim, the less likely the killer would be punished.
D) the more affluent the killer, the less likely the killer would be punished.