Respuesta :
The second option is the best statement that describes the roles of the Tang and Song dynasties in China's development.
In 907 CE, one of the Tang dynasty's own generals overthrew the dynasty. The following 53 years saw a new round of fighting between powers fighting for power of China. The Song dynasty began an era of stability in 960 CE, which lasted until 1279 when the Mongols invaded China and assumed power.
The song dynasty was referred to as the dynasty that was famous of all the prevailing china empires. It began into existence from the era of 960 and continued till the year 1929. It was followed by the ruler named Emperor Taizu and was preceded by many of the overthrown dynasties.
Therefore, the best description of the Tang and Song dynasties is provided in the second option.
To know more about the Tang and Song dynasties, refer to the link below:
https://brainly.com/question/834310