The supremacy clause plays a key role in disputes among states. define the supremacy clause

Explanation:    The supremacy Clause places the Constitution of the Union above the laws of the states when disputes between these states are at stake, and that clause is the most important and supreme guarantor of the Union. In other words, all federal laws stemming from the Constitution, , together with the Constitution, has the advantage or having greater power than local state laws, and all jurists and judges are required to abide by it. All laws and treaties made under the authority of the United States are the supreme law of the Union.

answer; ///he or she can either go to court or not. if he or she doesn't go, he or she must send a witness to stand for them, if he or she doesn't send a witness, he or she will be issued a bench warrant ,captured and forced to go to court; good luck

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clean air is essential for health and survival

clean air provides nitrogen gas for plant respiration

clean air supplies oxygen that enables living organisms to breathe

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