Answer :
Answer:
its b
Explanation: bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
The Incas used two types of road transportation: charqui (runners) for delivering information and lightweight valuables throughout the empire (via the quipus) and llamas caravans for transporting commodities. In huge flocks, llamas were used as pack animals.
Thus option C is correct.
What method did the Incas use to construct roads?
The Inca Road System is almost entirely used by pedestrians and pack animals such as llamas. On the Apurimac River near Huinchiri, Peru, the Q'eswachaka bridge is an Inka suspension (catenary) bridge.
This is Peru's final Inka-style bridge. Every two years, it is rebuilt.
For more information about the Incas refer to the link:
https://brainly.com/question/2213809
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