Answer:
Millions of Americans work for the federal government.
Step-by-step explanation:
The Federal System of Government divides the governmental powers between the national (federal) government,local and state governments. It is established by the United States which is also known as federalism.
It is run by millions of American workers because it is not a small administration. It controls the governments of its states therefore it requires a huge work force, positioned on different hierarchical levels.