B. They were the largest participants in the Great Migration.
Answer:
1. Secondary source2. New york3. About 6 million
Explanation: just did it trust me
The answer would be (A. Perform 11 sacraments)
The correct answer for this question is "a. the aztecs spread diseases like smallpox to wipe out enemy populations." The statement that was not a significant factor in the aztecs' expansion of their empire is that the aztecs spread diseases like smallpox to wipe out <span>enemy populations.</span><span> </span>