Question

State governments must follow which type of laws?

Answer 1

Answer:

  Federal.

Explanation:

  It is known as the Supremacy Clause in the United States Constitution (Article VI, clause 2), it states that in a conflict between federal and state laws, the federal is the one that set the outcome.

  A federal law outline the minimum protections or requirements needed and the state laws adapted those to its own population.

  I hope this answer helps you.

Answer 2

Most likely federal.