Answer:
The division of powers between the federal government and the states.
Step-by-step explanation:
Principle of federalism means that the power of the government in the United States of America is divided between the federal government and the state government. There are duties and responsibilities that is divided between them.
More power is given to the federal government compared to the power of the state government according to this principle of federalism. There is no interference in the working of both the divisions and they work in their own fields.
I hope this helps you.