Answer :
Having developed on the challenging terrain of the Andes mountains in South America, this civilization governed its territory by developing an extensive system of roads and bridges stretching over 14,000 miles is true.
The Incas have been superb engineers. They constructed a device of roads and bridges across the roughest terrains of the Andes. Through their gadget of collective hard work and the most superior centralized financial system, the Incas were capable of comfortable limitless manual exertions.
The Inca Empire became a complicated society with a population of around 12 million humans. that they had huge stone towns, beautiful temples, a sophisticated government, an in-depth tax gadget, and a problematic avenue system.
Learn more about Andes mountains here https://brainly.com/question/20700414
#SPJ4