The answer would be the B,C and D.
<span>B. The Sui dynasty reunited China in the sixth and seventh centuries by combining existing laws into a single legal code
C. The Grand Canal was constructed to unite northern and southern China.
D. The Sui united northern and southern China, but the new empire was too big to govern effectively.</span>
Answer:
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Explanation:
To better understand the ideological conflict of the Cold War it is first important to understand the main principles of capitalism, communism, democracy and dictatorship. During the Cold War, the United States was based upon capitalism and democracy while the Soviet Union was based upon communism and dictatorship.
The Cold War was waged on political, economic, and propaganda fronts and had only limited recourse to weapons.
Marco Polo is very well known for his travels on this silk road as well as his 24-year journey to Asia. Throughout this time he became very well acquainted with the people he encountered and became a confidant of Kublai Khan. Since Kublai Khan was the Khagan of the Mongol Empire this allowed Marco polo to fit in better.