The supremacy clause gives the greatest amount of power to federal law. Below you can read more about the Supremacy Clause.
<h3>What is the Supremacy Clause?</h3>
The Supremacy clause is a clause in the Constitution which ascribes the superiority of US constitution over state laws thereby making it impossible for states to override the constitution.
This clause states that the federal constitution, and federal law generally, take precedence over state laws, and even state constitutions.
I believe it's"Japan allowed less European trade after the Spanish conquered the Philippines, so traders hired private armies to force access to Japan".