How did merchants create new slave supplies for the islamic slave trade after the eighth century?

During world war 2 mexican workers came to the united states as part of the

Which best represents the view of the southern delegates at the constitutional convention

What does the quote describe? “the closeness of the place, and the heat of the climate, added to the number in the ship, which was so crowded that each had scarcely room to turn himself, almost suffocated us….the shrieks of the women, and the groans of the dying, rendered the whole a scene of horror almost inconceivable.”