which statement identifies a reason that the anasazi of chaco canyon would have left the region at the height of their civilization in thee early 13th century?

i think it was because of how protected egyptian civilization was was which allowed them to evolve without much outside influence.

most drivers errors for every 20 decisions they make while driving.

explanation:

mark brainliest!

powers  are  denied  to the  national governmentin three distinct ways: some  powers, such as the  power  to levy duties on exports or prohibit the freedom of religion, speech, press, or assembly, are expressly  denied  to the  national government  in the  constitution.

im not sure on this one