Which of the following statements best shows the extent of the Aztec Empire?

The Aztec Empire was one of the largest and most powerful indigenous empires in Mesoamerica, stretching across a vast territory in central Mexico from the 14th to the 16th century.

Although it began in the Valley of Mexico, the Aztec Empire expanded to include territories as far south as modern Guatemala.

This statement best shows the extent of the Aztec Empire, as it highlights its expansion beyond the Valley of Mexico and into territories as far south as modern-day Guatemala.