<span>Because, salt was needed to flavor food, preserve meat, used for medical.</span>
You should give the questions and we would answer them
We weren't really involved in the war at all, it was like a normal day; but then pearl harbor came and as President Roosevelt quoted "a day that will live in infamy" this was the point where the U.S joined the war against Japan
They make a government by the social contract to protect rights that they even had in their state. But remember it was only to protect their rights. But unfortunately they had to break it.
Because, the Persians felt that their army could outnumber Greece, also because they might not have known what they were getting into when they attacked the Greek city-states. Hope that helped :D