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: -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 is an Amerind language with about 8 million native speakers who live primarily in the Andes mountains of Bolivia, Peru, Ecuador, Colombia and Argentina. It was the official language of the Inca Empire, who used a system of knotted strings known as quipu to send messages.

Detailed explanation-4: -Quechua is an official language in Bolivia and Peru and is spoken in 5 other countries as monther tongue by a part of the population. The Quechua language (native name: Runa Simi, Kichwa) has its roots in the Quechuan language family. With 4.38 million native speakers, Quechua has the highest prevalence in Peru.