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.
It is the crops that did that.
Of all the ancient calendar systems, the Maya and other Mesoamerican systems are the most complex and intricate. They used 20-day months, and had two calendar years: the 260-day Sacred Round, or tzolkin, and the 365-day Vague Year, or haab. These two calendars coincided every 52 years.