Which of the Following Factors Is True and Helped to Make

Multiple Choice

Which of the following factors is true and helped to make the RAND intensive supervision programs (ISP) study a criminological classic on the effects of deterrence?

A) the study used stratified random sampling so only minority offenders were included
B) the study used an experimental design in which offenders were randomly assigned to intensive supervision, regular supervision, or to prison
C) the study only used jurisdictions with large populations within a single state to be more representative
D) the study allowed offenders to volunteer for the program so they were motivated to participate