Answer:
B. Kublai Khan was able to conquer all of China, while Genghis Khan
was not.
Explanation:
He was able to increase the empire and even conquer more. Compared to his father, he was really successful.
A. Declare economic warfare against Great Britain.
Answer:
1989 when the Berlin Wall came down. The Soviet Union dissolved in 1991.
Explanation: This is a world history questions. These two events led to the breakup of the Soviet Union.
These were <em>R</em><em>adical Republicans. </em>=)