You might start here:
http://auto.howstuffworks.com/fuel-efficiency/fuel-consumption/gas-price-quiz.htm
And if you think that supply-and-demand controls the prices, we probably don’t have a place to start a discussion.
So which of those ten question had anything to do with your claim? Asking what OPEC stood for? Volumes imported?
None of it was related to your claims.
On the new topic you jumped to, do you understand government regulations, taxes and the liquidity in the market all are part of the supply and demand curves?