Which of the following should be the main focus and/or goal of Prisons?

Still-alive
Which of the following should be the main focus and/or goal of Prisons?
Rehabilitation: he purpose of imprisonment is to change prisoners' lives in a way that will make them productive and law-abiding members of society once they are released.
Deterrence: by sentencing criminals to extremely harsh penalties, other people who might be considering criminal activities will be so terrified of the consequences that they will choose not to commit crimes out of fear.
Incapacitation: while prisoners are incarcerated, they will be unable to commit crimes, thus keeping communities safer.
Retribution: cause a sufficient level of misery to the prisoner, in proportion to the perceived seriousness of their crime.
Different goal/focus (please say)
Select gender and age to cast your vote:
Which of the following should be the main focus and/or goal of Prisons?
57 Opinion