Question

63) Suppose that, after the price of X decreases to $3 per unit, the consumer chooses point B in the diagram. We can say: A) that the demand curve for Y is downward sloping. B) that the demand curve for Y is upward sloping. C) that the demand curve for Y is linear. D) that the demand curve for Y is non-linear. E) nothing about the slope of the demand curve for Y.