C
Step-by-step explanation:
Michael Jacobson is one of the most persuasive advocates of rehabilitation and actively works in decreasing the number of incarcerations in the USA, which is the most in the world.
In this article, he argues that be it juveniles or adults, the cost of incarcerating someone young and never giving them a chance of being a functional member of the society is counter intuitive to the problem it tries to solve.
The ineffectiveness of jails is also in the fact that more often than not a jail term renders a person ineffective in starting life over.