James Madison, John Jay, and Alexander Hamilton were the authors of the Federalist Papers which were a string of 85 essays that supported the US Constitution.
Native Americans is the answer
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:
O<span>verpopulation, growing cities, damming of rivers, and the need for more irrigation.</span>
