Perhaps you recognize this formidable army. they belonged to the ruler who founded a great dynasty. do you know the name of the dynasty after it? the han dynesty, the tang dynasty, the qing dynasty or the qin dynasty

China is one of the world's four ancient civilizations, and the written history of China dates back to the Shang Dynasty (c. 1600–1046 BC), over 3,000 years ago.

Pre-1600 BC China is charted mainly by legend and pre-historic evidence. The ancient China era was c. 1600–221 BC. The imperial era was 221 BC – 1912 AD, from China's unification under Qin rule till the end of the Qing Dynasty, the Republic of China era from 1912, and the modern China era from 1949.

just finished this it is b. centrifugal force