For the last question, I'm ding 'The Greek World 500 - 440 BC'. There is a choice between Persian wars and Development of Athenian Empire, for my study should I just be focusing only on the Development of Athenian Empire question?
http://community.boredofstudies.org/showthread.php/262031-18-year-old-supposed-bomb-threat-in-Mosman?p=5418854#post5418854
For those new to BOS and the forums, there's already a section dedicated to news and there is already a thread