Question

1. the passage mentions that the tang dynasty had a strong army and engaged in trade with other countries. how might these two factors have been related and contributed to the dynastys overall strength?
2. the sui, tang, and song dynasties brought significant changes to china. based on the information in the passage, what can you infer about the lasting impact these dynasties had on chinas development as a nation?

Explanation:

For question 4, a strong army indicates military - might which is crucial for defense and territorial integrity. Trade shows economic strength and international influence. For question 5, the Sui, Tang, and Song dynasties made long - lasting impacts such as infrastructure building (Sui's Grand Canal), cultural and technological advancements (Tang and Song), and economic prosperity which influenced China's development as a nation.

Answer:

1. The strong army contributed to military security and territorial control, while trade enhanced economic prosperity and international influence, both of which boosted the dynasty's overall strength.
2. These dynasties likely had long - lasting impacts such as infrastructure development, cultural and technological progress, and economic growth that shaped China's development as a nation.