We would like you to assess the QUALITY of each of the following argument (discussing Death Penalty) and determine if the argument is Valid or Invalid. A valid argument is clearly interpretable and either expresses an argument, or a premise or a conclusion that can be used in an argument for the topic of death penalty. An invalid argument is a phrase that cannot be interpreted as an argument or not on the topic of death penalty.

The requirements for life are vastly lower then the requirments for death.
Valid

If money were truly a determining factor, we could save a lot (execution = $1.2 million, life without parole = $750,0000) by joining all the rest of the western industrialized nations in eliminating the death penalty.
Valid

The death penalty again, in giving punishing the offender sends out a message to others that no one should kill or hurt another person which will thus serve to deter other potential killers.

Valid