The Inca Empire was a very big and powerful country that existed a long time ago in South America. They had a special way of doing things when it came to their economy or how they made and used their money.
To start, the Inca people did not use money the way we do today. They had a system called "mita" which meant that people worked together to produce things for the community. For example, farmers would grow crops and everyone in the community would share the harvest.
Also, the Inca people were very skilled at farming and they grew many different types of crops. They used a technique called terracing that involved carving step-like pieces of land into the mountains so they could grow crops on them. This allowed them to produce enough food to feed their entire population.
The Inca Empire also had a special way of trading goods called "chaski," a system of runners who would carry messages and items from one place to another across the empire. They used a series of special roads called "qhapac ñan" that reached all the way from modern-day Colombia to Chile. This allowed people to trade goods and ideas across long distances.
Another important part of their economy was gold and silver. The Inca people believed these precious metals had spiritual and religious value. They used them to make beautiful objects and jewelry for religious ceremonies.
Overall, the Inca Empire had a very different way of doing things when it came to their economy. They focused on community and sharing resources, had advanced farming techniques, and special trading routes.