How was transportation standardized under the Qin?

Question

(1 point)

Roads were the same width.

Carriages were the same height

Everyone paid the same road tax.

Axles of carriages were the same length

Answer 1

Transportation was standardized under the Qin primarily through the standardization of axles of carriages being the same length. This measure helped facilitate smoother travel and commerce across the empire by ensuring that vehicles could use the same roads effectively.