The job of the Bureau was to help former slaves change into everyday people. They helped over 4 Million people transition. This is when the phrase, "<span>FORTY ACRES AND A MULE</span>" came into play.
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Explanation:
Answer to the question, "How did Paul Revere and others alert the Massachusetts militia about the approaching british soldiers":
Paul Revere rode on a horse into the city and started to shout to alert the citizens about the approaching British soldiers.
Because of the lack of strong middle class.
Either E or B because America was still developing at the time and was in urgent need of workers for farms and plantations
What scientists? I need some more info plz