What happens if a state law conflicts with a law made by Congress? I need a short answer for this

At the point when state law and government law strife, bureaucratic law dislodges, or appropriates, state law, because of the Supremacy Clause of the Constitution. For instance, the Voting Rights Act, a demonstration of Congress, seizes state constitutions, and FDA guidelines may acquire state court decisions in cases including professionally prescribed medications.

Explanation:

a. because the u.s. was the leading with the most technology, economy, etc. also was teamed with other allies witch boosted the economy and materials to improve technology and use it.