It was the "(1) location on waterways" that was a geographic factor that enabled the cities of <span>Nanjing and Mogadishu to develop into powerful trading centers.</span>
It was a change of thinking from 1500 to 1700 when modern science came out as a new was of getting knowledge about the world. It was important because it started modern science.
Jerusalem
I'm pretty sure it's Jerusalem out of the other 3
Let me check ...
Yep, it's Jerusalem
Lincoln had to deal with not only the challenge of the South seceeding from the United States, but also the challenge of raising an army from Northern States who didn't want to get into a war.
The correct answer is Herbert Hoover
He believed that the Great Depression would not become as severe as it did and implemented many dubious laws that actually made things even worse like introducing a new tariff system which was supposed to help but actually destroyed foreign trade for example. He was easily beaten by Roosevelt who promised the new deal.
