B. South Texas
due to the fact of the coastal area and the border which creates a economic Core Area
Answer:
When Genghis Khan died the land was broken up, and the descendants got to rule one. They did fight over them, a lot. Through the silk road they were able to contact other areas
Explanation:
Quizlet
Answer:
option D
mark as brainliest answer
Answer:
The Great Wall of China was built as a military defensive line to defend the invasions from some northern nomadic nations. Apart from the function of defense, the wall also boosted the economy, as well as promoted the culture exchange and national integration of different nations at its two sides.
