Answer: C. Federalist System
Explanation:
THE FEDERALIST SYSTEM. The United States has a federalist system: a central government that has certain powers, with the state as the basic unit of political power. The allocation of power between the state and federal government has been a point of contention from the Articles of Confederation to the present day.
The correct answer is disease.
Many of the Europeans were carrying disease that they had acquired immunity to since the diseases had been rampaging around Europe for centuries.
But the people of the Americas did not have the immunity and it almost wiped them out.
The national government makes all laws for the citizens
describes unitary system.
Option C
<u>Explanation</u>:
A unitary government is best described as a government where the powers reside in the central government, this is different from a federal state. In this unitary government , the central government have the power to give instructions to the sub-national states and sends implantation polices to them.
There a lot of nation states that are based on the form called unitary government, this includes The Great Britain, France e,t,c. All states have a unified system of government with bicameral legislation except Nebraska which has a unicameral from of legislation, in ultimatum all local government are subject to the central authority.