There were many city-states in ancient Greece so there were different kinds of government.Greek governments from 700s BC till the late 500s BC were:- monarchies,- oligarchies,- tyrannies,- democracies.The first democratic government was created in the city-state of Athens in 510 BC.
Answer:
D.
Explanation:
" Concurrent powers are powers of a federal system of government shared by both the federal government and each constituent political unit (such as states or province) "
They came to the pacific northwest in 1802.
A and B is out because these undoubtedly are unique Chinese achievements. So is D. The Chinese are infamous for these things. Other achievements include gunpowder, fireworks, ect.
C is basically the answer because the chinese aren't the only race or country to do so. Many people have done it in the past before them and present in the terms of civilization. It isn't simply uniquely or originally from them.