Which Chinese dynasty completed the unification of China, built the early Great Wall, and produced the Terracotta Army?

• A. Zhou Dynasty
• B. Qin Dynasty
• C. Han Dynasty
• D. Xia Dynasty

Answer: (B)

Unifying diverse states under a single, centralized authority and launching large-scale state projects defines this moment. The Qin Dynasty is the one that brought together the competing kingdoms into a single Chinese empire under Qin Shi Huang, around 221 BCE. From there, the new empire pursued ambitious projects that shaped China’s political landscape: it linked and extended earlier walls into the early form of a protective barrier along the northern frontier, and it sponsored the monumental mausoleum guarded by the Terracotta Army, meant to accompany the emperor in the afterlife. These achievements—unification, standardized governance, and the creation of the Terracotta Army—are distinctive marks of the Qin era. The other dynasties fit different roles in Chinese history: the Zhou preceded unification, the Han followed and expanded on many concepts, and the Xia is legendary with no comparable artifacts.