Prices in a market economy perform a rationing function because they reflect
A) the demand of all buyers in the market.
B) the extent to which the goods are necessities.
C) the strength of the supply curve.
D) the relative scarcity of the goods.
Question 2
The aggregate supply curve in the classical model is
A) horizontal.
B) vertical.
C) upward sloping.
D) downward sloping.