Answer: warnings
Explanation: I have not had o e before but I guess they get a warning for it.
Not 100% sure but I would go with D) Women. Women would most likely were the first to delibertately plant seeds.
It might also be B) Gatherers.
True it does mark the beginning of metallurgy
The answer is : large population centers; (2) monumental architecture and unique art styles; (3) shared communication strategies; (4) systems for administering territories.
There were many of them. Spain was divided from the English colonies with the desert in the south west region. There were also mountains in the west as well as in the east and north. lakes and forests also separated northern colonies from others. The Caribbean separated the middle part in case anyone wanted to go from one continent to the other by sea.
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