Which dynasty united China, built a national system of roads, standardized writing, coinage, weights, and measures, and created the Terracotta Army?
Explanation
Answer: D - Lasting from 221 B.C.E. to 206 B.C.E., the Qin Dynasty united China, built a national system of roads, standardized writing, coinage, weights and measures, and created the Terracotta Army. The dynasty began under Qin Shi Huang, who called himself the “first emperor.” The period also marked the construction of what would later become the Great Wall of China. Mismanaged succession following Qin Shi Huang’s death led to the dynasty’s rapid fall after only 15 years.
