Final answer:
The phrase 'a possibility that someone will rehabilitate themselves' from Paragraph 26 best supports the reason juveniles should not serve life without parole and instead be given the chance for rehabilitation.
Step-by-step explanation:
Answer to Part B
The phrase from the text that best supports the answer to Part A is "a possibility that someone will rehabilitate themselves" (Paragraph 26). This phrase directly relates to the solution of the issue regarding juveniles and serious crimes, which is based on the belief that juveniles should be given the opportunity to rehabilitate rather than being sentenced to life without the possibility of parole.
Furthermore, this option emphasizes the potential for change and improvement in young offenders, aligning with the perspective that juvenile justice should focus on rehabilitation. This aligns with the overarching theme presented in the paragraph that is discussing the rationale for why juveniles should or should not be tried as adults.