Final answer:
An framing question for the unit is a. 'How does the U.S. legal and criminal justice system uphold or undermine justice?', addressing the system's effectiveness and fairness.
Step-by-step explanation:
An example of a framing question that will guide the unit is: 'How does the U.S. legal and criminal justice system uphold or undermine justice?' This query prompts exploration of the justice system's effectiveness and fairness in maintaining social order and protecting citizens' rights. It requires students to critically analyze the U.S. criminal justice system, including the police, courts, and corrections, in the context of their roles, challenges, and how they interact with societal values and laws. It also encourages consideration of broader themes such as the Rule of Law and equitable enforcement that are paramount to understanding the justice system's impact on society.