A referendum is when people from one country vote secretly on a given problem. Hope it helps and what are the given options?
Answer:
The Inca were fighting a civil war among themselves.
Explanation:
The reason the Inca empire was defeated by the Spanish conquistadors was as a result of the Inca fighting a civil war among themselves.
This was as a result of the struggle for leadership after the death of the previous leader. There was tension in the land and it led to them taking advantage of the whole situation.
