Question

An achievement of the Aztec is the creation of ?

a calendar based on a belief of cycles of creation and destruction.

an empire that encompassed nearly half of South America.

stone roadways linking islands to the mainland.

an elaborate system of roads 24,000 miles long.

Answer 1

I believe it is the 3rd one.

Answer 2

the achievement of the aztec civilizations is the creation of: c. stone roadways linking islands to the mainland.
they also established of city states with great pyramid temples and public plazas huge stone columns.

hope this help