Answer:
The history of the city of San Francisco, California, and its development as a center of maritime trade, were shaped by its location at the entrance to a large natural harbor. ... San Francisco was devastated by a great earthquake and fire in 1906 but was quickly rebuilt.
Answer;
D. the United States suffering no war damage and having a strong economy
Explanation;
-The industrial revolution really caught the US up in the global scheme of things, but it was WWII that put the US (and the Soviet Union) in the forefront as leaders of the world.
-After the war,the US economy was really boosted, while Europe's was practically in shambles. Also, because the US helped Europe significantly in both world wars, it received kind of a morale/self-esteem boost of sorts. Moreover, because the country wasn't physically involved in the war, it didn't have to deal with repairing its land.
If the yellow triangle is referring to the Star of David then the answer is B.