1 For patients without health insurance, an emergency room visit typically costs from $150-$3,000 or more, depending on the severity of the condition and what diagnostic tests and treatment are performed.
Federalism is a system in which the power to govern is shared between national and central(state) governments, creating what is often called a federation. Proponents are often called federalists.
1 Federalism is a political solution to large and diverse nations. 2  Federalism provides a degree of representation and political autonomy for ethnic and other territorially based cultural groups.  In U.S., federalism gained credence through the Constitution.