It should be divided in 3 syllables.
Answer:
The physical environment is clean and safe. The environment meets everyone's basic needs. The environment promotes social harmony and actively involves everyone. There is an understanding of the local health and environment issues.
I'll say the answer is D, or 4, since the Aztecs did expand over the warm tropical lowlands and the cool tropical highlands which would allow them to have more options in terms of which kinds of crops could be grown.