<span>Indeed, the achievements of the Inca ended up working against
them. One of the achievements of the Inca was that they built an extensive road
system for relaying message through the empire and for transporting goods. But
ironically, the roads they built made them easier to conquer.</span>
<span>the emergence of the middle class</span>
Both groups have a very deep history of racial persecution that they and their ancestors went though
Hope this Helps
From what I know, the Mongols we're known for not making huge changes in the lives of their subjects. This is what allowed the Mongolian empire to grow so large. I hope this helps
