Here are their stories. Becoming a conductor is about more than being good at reading music. A group of Australians have just secured their qualifications in Tasmania and it's more than just 'hand ...
Normal goods still abide to what's called the law of demand, which might feel like common sense: as the price of something goes up, the quantity of or frequency with which it is demanded will fall.
And they do so for very different reasons. Meet Veblen and Giffen goods, the products that“break the rules”. Normal goods can be further divided into two types: necessity goods and luxury goods.