Answer:
The Song dynasty ruled Ancient China from 960 to 1279. It followed the Five Dynasties and Ten Kingdoms period. Ancient China was the most advanced civilization in the world during the rule of the Song dynasty. It is famous for its many inventions and advances, but eventually collapsed and was conquered by the Mongol barbarians to the north
Explanation:
With the compromise, the Republicans had quietly given up their fight for racial equality and blacks' rights in the south. In 1877, Hayes withdrew the last federal troops from the south, and the bayonet-backed Republican governments collapsed, thereby ending Reconstruction.