1. Using the following figure, suppose that a change in fiscalpolicy shifts AD from AD (1) to AD (2). Which response would bemost likely to cause that shift? Choose one of a, b, c, or d.
   1. A rise in taxes OR a rise in government spending
   2. A rise in taxes OR a fall in government spending
   3. A fall in taxes OR a rise in government spending
   4. A fall in taxes OR a fall in government spending