The navigational compass because it’s obvious
Answer:
Here is one:
The size of the Atlantic slave trade dramatically transformed African societies. The slave trade brought about a negative impact on African societies and led to the long-term impoverishment of West Africa. This intensified effects that were already present amongst its rulers, kingships, kingdoms and in society.
They were all run by confucianism
What's the context?
The industrial revolution
Even further back...
The agricultural revolution
Trade?
Communication?
Travel?
Exploration?
Answer:
During its classical period, Japan was highly influenced by Chinese culture. The influence of Buddhism, Confucianism, and other elements of Chinese culture had a profound impact on the development of Japanese culture.