Final answer:
The Preamble's language is repeated in Article VI to emphasize the foundational principles and goals of the United States Constitution, reinforcing its authority as the 'Supreme Law of the Land'.
Step-by-step explanation:
The language of the Preamble is repeated in Article VI of the United States Constitution to emphasize the core principles of the document. The Preamble outlines the purposes of government in the United States, mentioning popular sovereignty, the welfare of the people, and ensuring justice and liberty for future generations. The repetition in Article VI, which establishes the Constitution as the 'Supreme Law of the Land', serves as a reminder that the authority of the national government is derived from these foundational goals and ideals, reinforcing them legally within the framework of national supremacy over state laws. Therefore, the correct option for the student's question is Option 1: To emphasize the core principles of the document.