Answer: B: they were mainly female
Explanation: mostly men came from other country’s. The other answer choices are all true but the question is looking for what is false
Answer: The Freedmen's Bureau, born out of abolitionist concern for freed slaves, was headed by “Union General Oliver O. Howard” for the entire seven years of its existence.
The answer is true. Hope I helped.
Wait I don’t know the answer to this but good luck In’Shaa’Allah