A lot of students in developing countries leave to attend post-secondary school and never return to their place of birth. What effect will this have on aggregate supply in these countries? Question 8 options: Both short-run and long-run aggregate supply curves will shift to the right. Both short-run and long-run aggregate supply curves will shift to the left. Short-run aggregate supply will shift to the left and the long-run aggregate supply curve will remain unchanged. Long-run aggregate supply will shift to the left and the short-run aggregate supply curve will remain unchanged