U.S. criminal justice system

an explanatory essy responding to the prompts listed below.
*Explain how the U.S. criminal justice system is dealing with offenders under the contemporary integrative and critical theories.
*What new initiatives or approaches (last 5–7 years) have the U.S. criminal justice system shifted to in reaction to more contemporary theories of process?
*Discuss the decriminalization of crimes in theoretical terms.
*How does reinforcements, punishments, and discriminative stimuli work in everyday life?
*Describe the role of law and power in contemporary integrative and critical theories.