Who effectively ended the Abbasid Caliphate by killing the last Caliph 1258 CE - causing it to fragmented into several independent nations. Group of answer choices European Crusaders The Mongolian Empire The Ottoman Empire The Byzantine Empire The Persian Empire

What did this mean for dred scott? a.scott was not a citizen of the united states. b.scott was the property of the federal government. c.scott had no right to sue for his freedom in court. d.scott was considered the property of the slaveholding family.

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Why was the united states motivated to establish the open door policy? a. the policy guaranteed american commerce with china. b. the policy supported the chinese nationalist cause. c. the policy led to a gain of american colonies in asia. d. the policy claimed damages from the chinese.