Answer:
Ancient China developed networks of highways, waterways, and other transportation for several reasons:
Trade and commerce: These transportation networks allowed for goods and resources to be transported more easily and efficiently, which helped to facilitate trade and commerce both within China and with neighboring regions.
Communication and diplomacy: The transportation networks also allowed for easier communication and travel between different regions of China, which helped to promote diplomacy and cultural exchange.
Military defense: The transportation networks also played an important role in China's military defense, as they allowed for troops and supplies to be quickly transported to different parts of the country as needed.
Agricultural productivity: The transportation networks also facilitated the movement of crops, livestock, and other agricultural products, which helped to increase agricultural productivity and support China's growing population.
Overall, the development of transportation networks was a key factor in China's economic, political, and cultural development throughout its long history.
Step-by-step explanation: