How might the silk road be important to china’s economic growth?

The silk road was a trading route linking China, Central Asia, Persia, and western Asia and Europebecause the main product that was traded was silk which china was the only one who made it it was very popular and expensive. It helped china's economy.
China's wealth came from silk productios 

The correct answer is "  it was believed that the dispute emerged in 632 just after the death of the prophet muhammad."