An important part of Article VI in the Constitution is the Full Faith and Credit Clause.
Supremacy Clause.
Privileges and Immunities Clause.
Enslaved Persons Clause.

Which statement best explains why a supreme court opinion is a seminal document? an opinion can become quite lengthy, which makes it a seminal document. supreme court documents are the only seminal documents in the united states. an opinion may create major changes in the laws or policies of the united states. generally speaking, a supreme court opinion reflects the feelings of all americans.