Answer:
Cotton gin
Explanation:
cotton gin is the right answer for the following question down below.
What invention caused slavery to expand in the south of the U.S?
Hope this helps.
the answer is D, It increased production efficiency of a US cash crop that was in high demand in other nations.
I think it's all of them except the first one, Germany was not occupied by the allies :)
http://www.bbc.co.uk/schools/gcsebitesize/history/mwh/ir1/thetreatyrev1.shtml
<span>Any amendment required unanimous consent of the states. The Articles of Confederation created a national government composed of a Congress, which had the power to declare war, appoint military officers, sign treaties, make alliances, appoint foreign ambassadors, and manage relations with Indians.</span><span>
Hope this helps!
STSN</span>