The IS-LM graph for an economy is shown. In this model, show what happens when the central bank sells bonds, assuming all else remains equal.

The ISLM graph for an economy is shown. In this model, show what happens when the central bank sells bonds, assuming all else remains equal. \fWhat is the eect of this change on the real interest rate? 0 It increases. 0 It decreases. Q It stays the same. 0 The effect is ambiguous. What is the eect of this change on aggregate output? 0 The effect is ambiguous. 0 It decreases. 0 It stays the same. 0 It increases