The Figure Given Below Shows the Demand Curves for Five

Multiple Choice

The figure given below shows the demand curves for five products: A, B, C, D, and E.Figure 6.1

-When the price of hot dogs at the supermarket increases, the quantity demanded of hot dog buns declines. This situation describes:

A) the income elasticity of demand for hot dogs.
B) the income elasticity of demand for hot dog buns.
C) the price elasticity of supply for hot dogs.
D) the negative cross-price elasticity of demand for hot dogs and hot dog buns.
E) the positive cross-price elasticity of supply for hot dogs and hot dog buns.