He expanded by conquering China and developing the Yuan Dynasty
Thomas Jefferson was the main author of the declaration of independence
<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>
A . Helps you rephrase what you have learned in your own words