Where was the Inca Empire primarily located?

The Inca Empire was primarily located in South America, encompassing a vast territory that included present-day Peru, Ecuador, Bolivia, and parts of Chile and Argentina. This region is characterized by its diverse geography, including the Andean mountain range, which significantly influenced the Inca civilization's development. The Incas are known for their advanced agricultural practices, intricate road systems, and impressive architectural achievements, including the famous city of Machu Picchu. Unlike the other options, which refer to different geographic areas, South America is the correct answer as it directly corresponds to the historical and cultural context of the Inca Empire.