I believe the answer is: 3. The canals and temples in the city show advanced engineering skills.
The site shows that the Aztec civilization had developed a very advanced irrigation system that utilize different elevation to obtain water for their agricultural field. Their system was later adopted by the spanish empire who invaded their territory.
The desire to promote respect for the culture, talent, and humanity of African Americans.
Answer:
A very long time ago, I'd say 1400's-1500's or even longer before that.
C)they did not live in cities
D) they did not know how to read
<span> he </span>accused<span> the Army of coddling known </span><span>communists</span>