World War II was a conflict between 1939 and 1945 that involved all the world's major countries. It was the most destructive war in history and millions of people were killed. It was fought between the Axis (Germany, Japan, and Italy) and the Allies (Britain, the US, and the Soviet Union among others).
The Espionage and Sedition Acts(1917 and 1918)allowed a citizen to be fined or imprisoned for speaking out against the government or the war effort. Benefits of these actions include streamlining war production and removing obstacles to the war effort.
I might be wrong but I believe it was Afghanistan...?
I would say either A or C, but i'm not positive, my research didn't tell me much, sorry!