if the price a product increases from R200 to R250 the and demand falls from R450 to 300 units . calculate PED ( Price Elasticity of Demand) and determine the degree of elasticity​

What happened in the 2000 election of al gore vs bush

Because of the housing bubble, many houses are now selling for much less than their selling price just two to three years ago. there is evidence that homeowners with virtually identical houses tend to ask for more if they paid more for the house. what fallacy are they making?

The ability to accurately gauge the distance of the coffee cup on your desk as you reach for it is called: