Ineed some ideas for at least 2 of the 3 groups listed for an essay! can anyone me? i basically need to chose 2 and talk about how they built complex governments. i already have a little bit down myself but i could still use a little bit more ideas!

o aztec
o maya
o inca

Based on the trends shown in this chart, which of the following predictions best tell about the u.s. population in 2020? (3 points) i. more than half of the u.s. population will live near an interstate highway. ii. less than one-quarter of the u.s. population will live in urban areas. iii. more than half of the u.s. population will live in suburban areas. i only iii only i and iii only ii and iii only i, ii, and iii