The graph below is called the 45 line diagram, which is sometimes known as the Keynesian cross diagram. Assume that the diagram below shows the short-run aggregate expenditure curves AE1 and AE2 and the aggregate supply curve Y= AE for Australia's economy. List and discuss one factor that would cause the economy to move from point N to point K. Would the movement from point N to point K be described as economic growth or expansion? Explain. List and discuss two factors that would cause a movement from point] to point K. MC\". V