Answer:
Sumer and ancient civilizations.
Explanation:
The origins of slavery were Sumer and ancient civilizations. Slavery occurred in civilizations of Sumer, as well as in almost every ancient civilization, such as ancient Egypt, ancient China, the Akkadian Empire, Assyria, Babylonia, Persia, ancient Greece, ancient India, the Roman Empire, the Arab Islamic Caliphate and Sultanate and the pre-Columbian etc. The slavery was started because there is need for it in every society and civilization for the purpose of work.
B. The Communists and Guomindang formed a united front to fight the Japanese.
Answer:
Answer is the third option
Explanation:
Sovereignty means the authority of a state to govern itself or another state.
Consent means permission for something to happen or agreement to do something.