Answer:
The correct legal hierarchy, according to the Supremacy Clause, is:
1- The Constitution of the United States
2- Acts and treaties of Congress
3- State Constitutions
4- State laws
5- City and county ordinances
Explanation:
The Supremacy Clause, inserted in Article VI of the Constitution of the United States, indicates that the Constitution itself, as well as the laws and treaties adopted by the federal government, constitute the supreme law "of the land, that is, that the States of the United States are not sovereign, but must submit to federal laws and, therefore, not contradict them.