<span>Aristarchus disapproved the belief that Earth is the center of the universe by the by discovering that the earth circles the sun. Eratosthenes disapproved the idea that the earth is flat by discovering that it is round.</span>
Answer:
In the summer there were many crops and food but in the Winter all the crop would dry up and there was no more food. So in the summer they would grow so many crops and save a lot for everyone in the winter.
Explanation:
It would be a "b. mixed economy" that includes a laissez-faire ideal with government involvement to ensure competition fairness and protects public interest, since this is often seen as being the most productive kind of economy.