Answer:
Correct answer is Lasted over 400 year, with Confucianism as it's political philosophy, invented the Civil Service Exams and Imperialism.
Explanation:
First option is correct. This dynasty reigned from 206 BC until 220 AD. This period is also known as the Golden Age of China because of development of political and economical system.
Second option is not correct. Qin Shi Huangdi was the founder of Qin dynasty.
Third option is not correct. Xia dynasty was the first one that ruled in China.
Last option is not correct as Zhou dynasty was the longest reigning dynasty.
B a social class system with farmers at the bottom
