The graph below depicts the market for apps sold in the iPhone App Store. Suppose the price of an iPhone decreases Which of the following statements shows the change in the market for apps sold in the iPhone App Store? Multiple Choice The demand curve will shift from D1 to D2. The demand curve will shift from D1 to D3. There will be a change in the quantity demanded from Point a to Point b. There will be a change in the quantity demanded from Point b to Point a