Answer:
Establishing federalism
Step-by-step explanation:
The Tenth Amendment establishes the principle of Federalism because it outlines the relationship between the Federal government and state governments by delimiting the power and the scope of their powers: Any power that is not delegated to the federal government is reserved for the states or the people. The Founder Fathers created it to address fears that states could lose rights to the federal government and the latter might seek to abuse its authority.