#1) Koryo built a wall at the Yalu River in the eleventh century to help keep out what enemy?
Answer: The reason why koryo built a wall at the Yalu River in the eleventh century was to help keep out Khitans. Out all the options A) is the correct choice.
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He granted Oglethorpe and his group a charter for the thirteenth colony in 1732.
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<span>Match each idea to the correct principle of government.
Federalism.
Separation of powers.
Checks and balances.
Divides the powers of the government into different branches.
Divides the powers of government between central and state governments.
Each branch of government has certain powers that prevents the abuse of power on the people.</span>
To Contain Communism and Maintain a strong image.