Answer:
Option: B. Descendants of the Incas.
Explanation:
In both Ecuador and Peru descendants of Incas speaks Quechua. The reason behind the speaking of Quechua in both counties is the ancient civilization of Inca, which was situated in Peru and spread across western South America before the arrival of European in New World. After the coming of Spanish in the new land, led the conquistadors and soldiers to expand its empire by invading the ancient civilization.
