Answer:
Differences: The Supremacy Clause follows the lead of Article XIII of the Articles of Confederation, which provided that “every state shall abide by the determinations of the united states in congress assembled, on all questions which by this confederation are submitted to them.”
The Preemption Doctrine is built upon the Supremacy Clause. Both of them say the highest law is federal law, too.
Relationship: The Preemption Doctrine derives from the Supremacy Clause of the Constitution.
Explanation:
