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WILL GIVE BRAINLIEST

The more people there were the more discovery man made during this time. The invention of agriculture led to the settled life. Since man no longer needed to roam, all they had to do was put a seed in the ground and watch it grow. Tool and weaponry became more advanced, and pottery and the potters wheel was invented.

Explanation:

the decreasing neutrality of the u. s. in world war i

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