D. <span>Its people have rebelled against communism.</span>
<span>Oswiu, <span>King of Northumbria</span></span>
Answer:
c. The American empires of the incas and Aztecs were dealing with internal weaknesses and may have dissolved on their own without European intervention.
Explanation:
In the early stages of the 16th century, there were difficulties with the empires of the incas and Aztecs due to the internal weaknesses within the empires. This affected their growth, economies, as well as their development. As a result, the dissolution of the empires occurred. Therefore, the correct answer is option c.