What is the author's main purpose in writing the passage?

A、Tocreateopportunitiesforcriminalstoreformthemselves.
B、ToappealforchangesinAmerica’scriminaljusticesystem.
C、Toensurethatpeoplewithacriminalrecordliveadecentlife.
D、Tocallpeople’sattentiontoprisoners’conditionsinAmerica.