I believe the answer is "C".
<span>Al─Khwarizmi wrote an algebra textbook that was the standard for centuries during the golden age of islam :)</span>
In Russia, World War I became the catalyst for the ovethrow of Czar Nicholas II and the rise of the Communist Party (Bolshevik Revolution) led by Vladmir Lenin. Russia became the first Communist country. Communism eventually spread to small countries near Russia and eventually spread to Cuba, China and Vietnam.
Option C, It declared slaves to be in bondage even in free states or territories, is the right answer.
The supreme court of the United States on March 6, 1857, asserted that a Slave ( Dred Scott) who was living in the free state and territory of the United States was not allowed to his freedom and that the African -Americans were not and could never be subject of the U.S. Citizenship. Supreme Court also declared that Congress had no power to exclude slavery from the territories of U.S. This became Abolitionists (the White Northerners, who opposed Slavery) outraged from the decision made by the Supreme Court.
<span>While the Pact of Steel—formally known as the Pact of Friendship—is initially conceptualized as an alliance between Germany, Italy, and Japan, there are issues with getting Japan on board. Japan wants to focus the agreement against the Soviet Union, however, Germany and Italy have plans to attack France and Great Britain. With no headway being made to include Japan on its terms, Japan is removed from the alliance. so all in all your answer should be ¨B¨</span>
