The following is an argument used by those against the death penalty: There is no proof of general deterrence. It costs more to execute than to keep a person in prison. The system is racially biased. Which of the following options is correct?
1) There is no proof of general deterrence.
2) It costs more to execute than to keep a person in prison.
3) The system is racially biased.
4) All of the answers are correct