Use the Following to Answer Questions

Multiple Choice

Use the following to answer questions:
-(Figure: Shift of the Aggregate Demand Curve) Refer to Figure: Shift of the Aggregate Demand Curve.A movement from point B on AD₁ to point E on AD₂ could have been the result of:

A) an increase in consumer optimism.
B) an increase in consumer pessimism.
C) an increase in personal income taxes.
D) the central bank reducing the quantity of money.