Answer:
- porcelain
- gunpowder
- banknotes
Explanation:
The Tang and the Song dynasties were very influential in the Chinese society, both being great dynasties which managed to invented numerous things that resulted in prosperous and advanced society. The porcelain was one of the inventions of the Tang Dynasty, and it was a revolutionary material, both for usage, and for trade. Another invention of the Tang was the gunpowder, initially used for multiple purposes, and later finding its place in the warfare. The Song Dynasty invented the banknotes, thus it was the first government in the world to do so. That revolutionized the trade and usage of money in the Chinese society, and later in the world as well.
40% of the slaves were hope this helps
