The correct answer is:
Since federal powers are superior, the Constitution makes the decision.
Step-by-step explanation:
The highest authority on a federal government is the Constitution, and the federal (national) government has the power to regulate disputes between states.
In the United States, the Constitution grants original jurisdiction to the Supreme Court to hear cases that involve disputes between two or more states, which means that the Supreme Court is in charge of making a resolution when states have issues. The Supreme Court also has jurisdiction to review cases from local courts and to appellate their decisions.