Describe a Unitary power structure. Give some examples of countries that have a unitary government.

Unitary states are the opposite of federations, in which governing power is shared by a national government and its subdivisions. The unitary state is the most common form of government in the world. In a unitary state, the central government may grant some powers to its local governments through a legislative process called “devolution.”

Examples: Unitary republics  

Afghanistan

Albania

Algeria

Angola

Armenia

Azerbaijan

Bangladesh

Belarus

There are a bunch more, but there would be no space in the box. And plus, it's over 210 countries!

c: in the east might be the correct answer