An example of how the United states practices federalism is because the tenth amendment of the U.S. Constitution limits the power of the federal government by granting powers to the states.
Federalism is a mixed system of government which combines the central government with the state or regional government into a single political system.
Federalism ensure that power is allocated to the federating regions for easy and efficient administration.
#SPJ1
Learn more about federalism at https://brainly.com/question/985210