What is considered the greatest example of Incan engineering

Answer 1

There were many fantastic engineering achievements by the Inca people. The Great Inca Road can be considered their greatest engineering achievement.

Answer 2

1.the road network
2.they forced concurred people to use their language
3.The Inca cut strips of level land called terraces into hillsides.
4.Lower ranking nobility held government positions.
5.disease, civil war, Spanish Conquest
100%

Answer 3

@yO pOsAy sTaNnK
(lol)

is 100% correct.
thx btw

Answer 4

You're welcome! If you have any more questions, feel free to ask.