Final answer:
The framers included the amendment process in the Constitution as a way to change the document as the nation evolved and to address new challenges over time, while keeping the process rigorous to maintain stability.
Step-by-step explanation:
The framers of the U.S. Constitution included the amendment process to ensure that the Constitution could evolve over time to meet the nation's changing needs, while also maintaining its fundamental principles. This foresight by the Founding Fathers means that the Constitution is both a flexible, living document and a stable framework of governance. The process of amending the Constitution is intentionally difficult, requiring a two-thirds majority in both houses of Congress and ratification by three-fourths of the states, which prevents frequent and hasty revisions.
The correct answer to why the framers included the amendment process is A. They wanted to provide a way to change the Constitution as the country changed, recognizing that the future could bring about circumstances and challenges unforeseen at the time of the Constitution's creation.