All civilization shared six of those: Cities, government, religion, social structure, writing and art.
Answer:
Many empires were the result of military conquest, incorporating the vanquished states into a political union, but imperial hegemony can be established in other ways. The Athenian Empire, the Roman Empire, and the British Empire developed at least in part under elective auspices.
Explanation:
Whats the question? there is no question there
The two things that happened were 2/3 of Congress and 2/3 of state votes. im sorry if im wrong
