The fall of the Berlin Wall in 1989, and the dissolution of the Soviet Union in 1991
This event is called A-The Long March. Great Leap Forward was a program that Mao introduced once he was Chairman. Trail of Tears was in the US and that was the forced march of Native Americans.
<h2>Answer:</h2><h2>Buddhism ...................</h2><h2>And treated his subject humanly</h2>
Its (B) i hope this will help...