Answer:
the trade along the Silk Road
Explanation:
The trade along the Silk Road has been known to have a great contribution to the diffusion of ideas from Tang and Song China to Europe. This routes coupled with maritime trade the Persian Gulf and Red Sea, saw exchange of commodities between the Chinese and other parts of the world, particularly the Middle East, India, and Europe. These trading activists also involved cultural exchanges such as songs, dances, and musical instruments
