Transportation was standardized under the Qin primarily through the regulation that the axles of carriages were the same length. This standardization facilitated easier movement and logistical efficiency across the empire.
How was transportation standardized under the Qin?
(1 point)
Responses
Roads were the same width.
Carriages were the same height.
Everyone paid the same road tax.
Axles of carriages were the same length.
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