i can only speak for nsw.
transport/infrastructure: invest heavily into rail in the south west and north west of sydney, and rail links to industry sub-satelite cities
welfare: implement a similar 'work for the dole' program, opt for food vouchers.
healthcare: invest more into hospitals...
if you start the bachelor of commerce/law, then you will of effectively 'wasted' your 3 years of science.
i'd go with science if i was in your position
if you picked science you would of had an interest in it.
why do you want a law degree anyway?
intro to law 'connecting with law'- michelle sanson, 3rd edition - $45
torts summaries and commentaries - $70 (10th edition)
accounting info for managers ' accounting business reporting for decision making' 2nd edition + 2nd edition workbook $70
sure man.
but you will have a better chance if you move to a higher ranked school,
but the decision is entirely up to you.
at that new school you might meet someone that hates you, or some girl might like you, or you might like some other girl which turns into some drama.
USA - has a bit of everything.
New Zealand - lived there when i was young, would love to go back and have a look
That's about it really.
i'd do the europe thing as well for the other 3 countries