During which era did the Sanxingdui culture exist?

A.

the Neolithic age

B.

the Zhou period

C.

the Xia period

D.

the Shang period

Shang period.  

It was the name of an archaeological site in China. The discovery of it challenged the narrative of the spread of Chinese culture. It was believed that the culture spread from the central planning of the Yellow River. It opened the door to a new conception about multiple centers of innovation that jointly helped to form the culture in China.

it is

a

asked for and recieved from the united states

the  wilmot proviso  was designed to eliminate  slavery  within the  landacquired as a result of the mexican war (1846-48). fearing the addition of a pro-slave territory, pennsylvania congressman david  wilmot proposedhis amendment to the bill.