When cross elasticity of demand is a large positive number, one can conclude that
A
The good is normal
B
The good is inferior
C
The good is a substitute
D
The good is complement
Correct Answer: The good is a substitute
When cross elasticity of demand is a large positive number, one can conclude that the good is complement. Two goods that complement each other have a negative cross elasticity of demand: as the price of good Y rises, the demand for good X falls.