Answer:
D. That is incorrect. The dynasty strengthened and unified China
Explanation:
Although this dynasty ruled for a short period of time, the rulers of dynasty managed to unify the whole country. Not only that, but additionally they strengthened the unity of the country. During this period large part of Chinese Wall was built. Qin Shi Huangdi, as the strongest ruler of this dynasty created a system that was later adapted by many Chinese rulers.
