USA HISTORY

Detailed explanation-1: -Quechua, the language of the Inca Empire and still spoken by approximately 8 million people throughout the Andes, is the most spoken indigenous language in the Americas.

Detailed explanation-2: -The Inca language. Quechua, also called Runa simi, was the language spoken by the Incas and is the native language that has spread the most throughout South America. Today it is spoken by an average of 12 million people in different regions of Peru, Ecuador, Chile, Colombia, Argentina and Bolivia.

Detailed explanation-3: -Quechua, the native tongue of the Inca civilization, completed 40 years today as an official state language in Peru. Quechua was declared an official language on May 27, 1975.