Category: Supply and Demand

Which best describes a supply curve ?

A. The quantity consumers would like to buy in an ideal world
B. The quantity producers are willing and able to sell at each and every price all other things unchanged
C. The quantity producers are willing and able to sell at each and every income all other things unchanged
D. The quantity producers are willing and able to sell at each and every point in time all other things unchanged

For a normal good ?

A. The price elasticity of demand is negative the income elasticity of demand is negative
B. The price elasticity of demand is positive the income elasticity of demand is negative
C. The price elasticity of demand is negative the income elasticity of demand is positive
D. The price elasticity of demand is positive; the income elasticity of demand is positive