The supremacy clause forms the root of what aspect of the country’s government system?

I believe the answer is: The concept of Federalism

Federalism refers to the concept of government which include the creation of several states with their own autonomy accompanied with one central government to rule them all.

Because of this, supremacy clause is needed in order to ensure that the federal government has the power to overruled all regulation made by the states in case they are contradicting one another.

answer: in october 1962, an american u-2 spy plane secretly photographed nuclear missile sites being built by the soviet union on the island of cuba. president kennedy did not want the soviet union and cuba to know that he had discovered the missiles. he met in secret with his advisors for several days to discuss the problem.

explanation:

i believe it is the second one.   if correct plz mark brainliest.