The Warring States Period (475–221 BC) was an era of division in ancient China. After the relatively peaceful and philosophical Spring and Autumn Period, various states were at war before the Qin state conquered them all, and China was reunited under the Qin Dynasty.
In contrast to white settlers, Native Americans viewed nature as C) sacred. Native Americans countered the white settlers view that nature was there to serve them, but that in fact there was a mutual relationship between humans and nature.
False, de facto segregation is segregation by un-written custom of tradition.
B. Opening up the eastern front
The answer is Southwest China. The Black Death came from Asia and is transported to Europe.