At this time, the Incas found out that the Quechua was very widespread and decided that this was a tool to achieve the unification of the Empire; thus, the language began to spread across the Andes more enthusiastically.
The Quechua was very widespread. This was a tool to achieve the unification of the Empire. The Quechua decided this. The Incas found out this. This was at this time. The language began to spread across the Andes more enthusiastically. This was thus.