Answer:
a
Explanation:
people may have needed to settle near water for irrigation and to have water to drink and feed crops and animals
Answer:
18.5% of people aged 2–19 are obese.
Explanation:
The other options are vague, whereas this one backs up the claim with statistics.
<span>They would want to expand east+south because it would be hard to expand the other directions through deserts and mountains.
Hope this helps!! :)</span>