The Kansas-Nebraska act of 1854 created the territories of Kansas and Nebraska, opened new lands, repealed the Missouri Compromise of 1820, and allowed settlers in those territories to determine if they would allow slavery within their boundaries. The initial purpose of the Kansas-Nebraska Act was to create opportunities for a Mideastern Transcontinental Railroad. It was not problematic until popular sovereignity was written into the proposal. The act was designed by Democratic Senator Stephen A. Douglas of Illinois.
Answer:
B. The Communists.
Explanation:
The Communist Parties became extremely popular during the Great Depression in both Italy and Germany, and rivaled the leading parties (Nazi Party and the Fascist Party). Both of them were able to suppress their countries communist parties, and tried to exterminate both.
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The origins and cause of the Mexican-American War are very complex, but in general it was started only because the US under President Polk wanted more land.
Stalingrad and the Battle of the Bulge