Answer:
c). the Constitution and laws passed by the national government and all treaties are the supreme law of the land and superior to all laws adopted by any state.
Step-by-step explanation:
The supremacy clause is mentioned under Article VI which comes in the second paragraph of the Constitution of the United States. Under this clause, it is declared that all the laws declared in the Constitution, as well as, the laws passed by the federal government would be the supreme law. All the federal laws would precede over all the other laws of the states and the states are liable to strictly adhere to these laws without any violation. No state law has the authority to overpower these laws. Thus, option c is the correct answer.