(The height of the Japanese atrocity in China was reached at the Rape of) D: Nanjing
The U.S Supreme Court reviewed the decisions of the Florida supreme court because :
George Bush believed that ordering a new recount after declaring a winner was unconstitutional
Disagreement and resentments is the answer :)
After periods of Political misperception and cultural alteration
China was reunified. For around 700 years it continued united under a sequence
of powerful dynasties. The person who finished the period of disunion is a
northern leader named Yang Jian, in the year of 589 he subjugated the south, united
china, and made the Sui dynasty. The answer is Period of Disunion.
It was important because of its historial value