Ancient Greek and Roman societies made sense of their world through <span>the legacies that have been taken up, admired, re-formulated and manipulated by every culture. A</span><span>ncient Greek and Roman world has not always been such a source of inspiration and, equally, that it has not always been a source of inspiration for things we would choose to admire now.</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.
It was the turning point of the war. It suggested that the United States might just win the War