People realize their key in life
The Chinese dynasty that used to control of Bronze production was the Shang dynasty (option A). It was around 2000 BC, and it was characterized by maturity of the civilization, it also suffered a process of urbanization and social order. Many rituals were made in bronze. What is more, there were centers of bronze technology
My oppinon I think its C.I might be wrong but that might make the most since.
No "Americans" arrived in North America. However, in 10 A.D. Vikings explored the fringes of North America. Also, Native Americans crossed over from Siberia into Alaska over a land bridge about 12,000 years ago. In 1501, Amerigo Vespucci officially discovered America but thought it was Asia so he did not dock. Then in 1592, Christopher Columbus found and docked in the Caribbean and was the first man to land on America.