If you're not going to post an actual work-related question, please don't post anything at all. :)
Can you please send a picture of the assignment? I don’t have access to your textbook, your textbook is different than mine...
Answer:The supremacy clause (article 4, section 2 of the constitution), establishes that federal law, supreme court decisions, and US treaties — i.e., anything decided on a national level — supersedes anything decided on a state or local level.
Explanation:
The Presidency of the US has just changed from the Obama administration to the Trump administration.