I think it's the third option. Not entirely sure though.
Answer/Explanation:
An irrigation system represents a stable food supply because it is how they controlled water to be able to plant crops. A second most important artifact that is in the category of stable food supply is the plow. Agriculture produced enough food that people became free to pursue interests other than worrying about what they were going to eat that day.
His older brother's name is Erik
Answer:
the illegal movement of children, typically for the purposes of forced labor or sexual exploitation
Answer:
I believe it is option C.
