In 884, Charles the Fat reunited all the Carolingian kingdoms for the last time, but he died in 888 and the empire immediately split up.
Dust, famine, sickness, unfirtile land, native Americans
The Golden Age of China is thought to have been the time of Tang dynasty, between the years 618 and 907. It was a time of reforms and development in art, literature, architecture and others areas.
1) they wanted as many people involved
idk the rest sorry