Question

50 POINTS!!!!!!!!!!!!!!!!!!!!!!!!!+ BRAINLEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answer 1

It shows that a central group is organized and making decisions as a govermnet which is a sign of civilization.

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Answer 2

The answer you are looking for is the second option: It shows that the civilization has capable leaders who know that barley and other grains will grow well in the region.