Answer:
Federalism (federal system of government)
Step-by-step explanation:
Federalism is a government system where there is shared power by the state and national governments.
The Constitution limit the power of the government through the means of setting up a government with three branches and the banches of government limit the power of the government when each individual branch of the government has specific roles and responsibilities.
Federal system is a system of government in which power is shared by a central authority and a number of other individual states.
The supreme law of the land is refered to as Constitution as it contains laws that are used ro govern a country.