Answer:
What led to the outbreak of the bloodiest conflict in the history of North America? A common explanation is that the Civil War was fought over the moral issue of slavery. In fact, it was the economics of slavery and political control of that system that was central to the conflict.
They were sent to interment camps to prevent any japanese spies.
Answer:
The Treaty of San Francisco
Explanation:
Although the war ended in 1945, it technically "officially" ended at the passing of the Treaty of San Francisco in 1952 when the Allies made a peace treaty with Japan. This was a formal ending to the war.