Frederick Douglas often gave speeches about his slavery years
Answer:
Some slaves bought their own freedom from their owners, but this process became more and more rare as the 1800s progressed. Many slaves became free through manumission, the voluntary emancipation of a slave by a slave owner.
Explanation:
The settlers of Roanoke just disappeared and it's still a mystery.
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The articles gave the central government the power to declare war, maintain an army, sign treaties with other nations and appoint ambassadors to represent the country in foreign nations. The articles gave the central government the power required to effectively govern and protect the citizens of the country