Final answer:
The Freedmen's Bureau was established to provide help to formerly enslaved persons by offering assistance in their transition to freedom and protecting their rights.
Step-by-step explanation:
The purpose of the Freedmen's Bureau was to provide help to formerly enslaved persons. It was established by Congress in 1865, after the American Civil War, to assist freedmen (former slaves) in their transition to freedom. The bureau provided necessities such as food, clothing, and medical care, established schools and educational opportunities, and helped freedmen find employment. Its main goal was to ensure the protection of the rights and welfare of formerly enslaved persons.
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