Answer:
The correct answer is the third statement.
Explanation:
This is because the first and last statements are completely incorrect as irrigation systems had to do with routing water from streams and lakes, into farms in order to hydrate plants. The second answer is technically correct in my opinion, because once flood season came farmers used irrigation lines to re-route water to reservoirs or other places besides their farms. Although, this was not the main purpose of irrigation systems.
If this question isn't multiple choice, i would say that the placement of resources normally determines where people will live. this could lead to conflict because there might not be enough resources for everyone around, or room for everyone to live around the certain resource. it could lead to cooperation because citizens might come together to find more resources or places to live, or take what they have and make it accessible to everyone around.
A pollitical map focuses on boundaries between entities like countries states of counties they are generally brigther colors to easly distinguish the boundaries a phisical maps focuses on the geography of the area and will often have shaded relief to show the mountains and valleys.
