Answer: This depends on the amendment but from the answer options i’m assuming it’s the 10th or 4th amendment
10th amendment- federalism
4th amendment- separation of power
Step-by-step explanation:
no amendment distinctly defines republicanism
the 10th amendment distinctly defines federalism by defining the relationship between federal and state governments
the 10th amendment also covers popular sovereignty but it is covered under federalism
the fourth amendment covers separation of powers
hope this helps :)