How did the Incas establish trade routes with neighboring civilizations?

How did the Incas establish trade routes with neighboring civilizations?

The Incas established trade routes with neighboring civilizations through a well-developed road system known as the Inca Road or Qhapaq Ñan. This extensive network of roads spanned over 24,000 miles and connected various regions of the Inca Empire. Along these roads, the Incas built rest houses, storage facilities, and administrative centers to facilitate trade and communication. They also employed a system of relay runners called chasquis to carry messages and goods quickly across long distances. Additionally, the Incas used their military power to control and protect these trade routes, ensuring the safe passage of goods and maintaining their dominance in the region.