They build many boulders in specific constructions. They also kept a good organized community.<span />
I'd go with C, D and F. The main causes of population growth had to do with diet and hygiene and health care.
The Agricultural Revolution (which started in the 17th century) led to better food production and thus better diet and nutrition for people, so healthier lives.
The Industrial Revolution (beginning in the mid 18th century) pushed cities to create better sanitation methods to avoid cholera and other disease epidemics.
And the ongoing advances in medicine ever since the Scientific Revolution were doing their part also to increase lifespans.
Abolition of slavery in Latin America was based on the philosophy of liberty as a natural right of every man and this was a philosophy of enlightenment as well. Some people of America agreed to this philosophy in the beginning, while others vehemently opposed it. the whites at first did not want to free their black slaves.
It was the battle of Gettysburg that was the most famous battle of the war and the battle after which the South started to decline. It caused the largest number of casualties of the entire war.
Answer:
C , I did this already and got it right