Male slaves. All they did was labor and back then aren’t considered human.
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After the Union established an effective naval blockade, the Confederacy was cut off from trade with Europe. North had superior navy.
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He feared retaliation from the border states, which supported slavery.
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The Square Deal was Theodore Roosevelt's domestic program, which reflected his three major goals: conservation of natural resources, control of corporations, and consumer protection. These three demands are often referred to as the "three Cs" of Roosevelt's Square Deal.
こんにちは、涼子です!私の答えがお役に立てば幸いです