The swift population rise in the last 2,000 years was caused by an increase in agriculture--since this allowed for people to develop other skills and be healthier--all of which led to an increase in fertility rates.
<span>Economic development and growth Hindu.
</span><span>c) the number of countries democratizing</span>
Answer:
Pretty sure they mean The Founding Fathers as they "Built America"
Explanation:
Sorry if this doesn't help, I give slightly bad advise.
They all stopped liking Eachother
It was known as the Colombian exchange
