Question

Helped the inca travel long distances
and communicate with their neighbors

Answer 1

Explanation:

An important factor in keeping their vast empire together was the Inca's abil- ity to travel and communicate. The empire had more than 10,000 miles of roads. Suspension bridges made of woven fiber were built where the roads had to pass over river gorges and ravines in the mountains.

Answer 2

Answer:

see the above attachment ,