Answer:
While hunter-gatherers ate wild grains that they collected, early farmers saved some of the grains to plant. Humans lived differently once they learned how to grow crops and tame animals that produced food. They now could produce a constant food supply. This allowed the population to grow at a faster rate.
Explanation:
The third one does not belong
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Answer:
Tarrifs
Explanation:
a tax or duty to be paid on a particular class of imports or exports.
