Yes, they were legitimate because there should be no taxation without representation. Many of the things they were being taxed on were used heavily succh as paper and tea.
The primary causes were that Sparta feared of the growing power and influence of the Athenian Empire. The Peloponnesian war began after the Persian Wars ended in 449 BCE. This disagreement led to friction and eventually outright war. Additionally, Athens and its ambitions caused increasing instability in Greece.
A. military goods within the cash and carry policy
the quote means that u can not do anything in life without anger. I agree with this quote because without anger you can defend yourself in a fight and the world would not be the same without anger.