How did the geography of the empire ruled by the Zhou dynasty contribute to the dynasty's downfall? The empire was surrounded by more powerful nations. O The empire was large, and the Zhou could not control it. The empire was destroyed by the flooding of major rivers. The empire was unable to prevent invasion from across the sea.

How did slavery end in the united statesa. it ended with the emancipation proclamationb. it ended when the union won the civil warc. it ended with the fifteenth amendmentd. it ended with the 13th amendment

By july of 1950 north korean forces had pushed south korean forces as far south as

"neither slavery nor involuntary servitude, except as a punishment for crime whereof the party shall have been duly convicted, shall exist within the united states, or any place subject to their jurisdiction." - the thirteenth amendment to the united states constitution, 1865 which statement describes the effect that the thirteenth amendment had on american society? a) male freedmen were given the right to vote. b) slavery was made illegal in the united states. c) ex-slaves were given united states citizenship. d) southern states were no longer allowed to use convicts as labor.