1. An appreciation of the U.S. dollar would shift the ________.
1. aggregate demand curve rightward
2. aggregate demand curve leftward
3. aggregate supply curve rightward
4. aggregate supply curve leftward
2. An increase in the costs of resources or inputs of production would shift the ________.
1. short-run aggregate supply curve rightward
2. short-run aggregate supply curve leftward
3. long-run aggregate supply curve rightward
4. long-run aggregate supply curve leftward