Final answer:
The best statement that reflects the Constitution as a living document is that it has been amended twenty-seven times, enabling it to evolve and address changing societal needs.
Step-by-step explanation:
The statement that best reflects how the Constitution is a living document is that it has been amended twenty-seven times. This refers to the act that the Constitution can evolve over time to meet new societal needs and challenges. This is made possible through the amendment process outlined in Article V of the Constitution.
The twenty-seven amendments, including the significant Bill of Rights and other transformative amendments like the Fourteenth, which assures equal protection under the law, demonstrate the Constitution's capacity to adapt. Despite the formal structure set by the framers, the amendment process has allowed for changes that address issues such as civil rights and voting rights, reflecting an ongoing dialogue between America's foundational principles and contemporary values.