Answer:
You didn't finish the question but the answers are: Countries paid taxes to each other and Competition was intense for economic control.
Explanation:
Answer: Tang was militarily powerful while song was comparatively weak. Song dynasty is remembered for its accomplishments in the sphere of its culture. Tang Dynasty was overthrown by the rebels whereas song dynasty experienced the downfall when the Mongols invaded them.
Explanation: mark me as brainliest
The rise of nationalism and Nation-states in Japan was most related to the fact that they were an isolated nation which had great appetite for other lands. This meant hat they wanted to control a greater portion of the world which they also did at times.
It is a term that describes a dramatic change in political science and political history