I'm not too sure but I think it freed all slaves living in states that seceded from the union.. final answer is D
The best answer will be poison gas, machine gun, and submarines.
A group of vikings led by leif eriksson, they set foot in the new world and established a settlement
Ottoman Turks could find themselves equipped with new Trade routes.
The reason for this is that they could find new territories with which they could trade because the Byzantine territory spanned many different areas with plentiful resources.
