Say whether each of the following represents a pure price change or an improvement in quality. a) The price of a home goes up. multiple choice 1 A pure price change An improvement in quality b) The price of a home goes up after a complete renovation. multiple choice 2 A pure price change An improvement in quality c) The latest model of a car is more expensive than the previous model, but it also has more features. multiple choice 3 A pure price change An improvement in quality d) The price of a peach rises. multiple choice 4 A pure price change An improvement in quality