The first people of plateau I think
Make state constitutions on the highest t law of land
: The core message of the Supremacy Clause is simple: the Constitution and federal laws (of the types listed in the first part of the Clause) take priority over any conflicting rules of state law. ... The Supremacy Clause also establishes a noteworthy principle about treaties.
Answer: its in the text book in page in the ez text book
Explanation: its in the text book in page 41