Which statements about characteristics of the Aztec's civilization are true? Choose all answers that are correct.

built a high mountain city, probably as a retreat for nobility

stone masons fitted gigantic blocks of stone without using mortar

found a permanent home on an island where an eagle tore apart a serpent

settled in the Valley of Mexico around the year 1250

C). Found a permanent home on an island where an eagle tore apart a serpent.

D). Settled in the Valley of Mexico around the year 1250

Explanation:

question 10: the answer is c, to their constituents address a problem.

question 11: i think it would be domestic bills, which deal with american issues only and public bills, which affect the whole nation.

"they had a large area of land that they owned."