The diagrams depict the starting equilibrium at Y1P1. Which diagram shows the effect on an economy of higher unit wage costs and an improvement in the balance of trade?
- A[IMAGE:9708_w22_qp_11_p10_diagram_3]
- B[IMAGE:9708_w22_qp_11_p10_diagram_2]
- CC
- D[IMAGE:9708_w22_qp_11_p10_diagram_1]