If I remember correctly when learning this, it's D the Rule of Saint Benedict, but I could be wrong... Perhaps try Googling it?
By there articulate and there speaking and also There history.
<span>-Southern Democrats wanted the party to defend slavery in the Democratic platform
-Northern Democrats wanted the Democratic platform to support popular sovereignty to decide slavery
*Northerners won the platform vote, causing 50 Southern delegates to walk out of the Democratic convention</span>
Answer:
Archimedean screw
Explanation:
The Archimedean screw is also known as the water screw, screw pump, and Archimedes' screw. The screw is also used to pump grains, sewage, solid or liquid substances from low places to elevated places. This ancient Greek technology is still used today. Thus the correct answer is option B.