People who want to play music at home are now able to get it online. As a result, shops that sell music CDs have closed down. How should this be shown on a demand and supply diagram for music CDs?
- A[IMAGE:9708_w18_qp_13_p4_diagram_5]
- B[IMAGE:9708_w18_qp_13_p4_diagram_3]
- C[IMAGE:9708_w18_qp_13_p4_diagram_2]
- D[IMAGE:9708_w18_qp_13_p4_diagram_1]