What Does Research Evidence Reveal About Violence and Exploitation in Prison

What does research evidence reveal about violence and exploitation in prison?

A) Older inmates commit a disproportionate number of prison assaults.
B) Poor inmates are NO more likely to be victimized than richer inmates.
C) Inmates convicted of murder account for a disproportionate share of prison violence.
D) Prison assaults are disproportionately committed in institutions that are overcrowded.