Most economists think that it is impossible to prevent asset price bubbles

People expect that the exchange rate for the dollar will rise from 90 yen per dollar to 111 yen per dollar in a month. As a result

A) the supply curve of dollars shifts leftward. B) the supply curve of dollars shifts rightward. C) the demand curve for dollars shifts leftward. D) there is a downward movement along the supply curve of dollars.

In the fooling model's AD/SAS/LAS diagram, short-run equilibria to the left of the LAS curve require the price level to be

A) above what workers expect. B) above what firms expect. C) below what workers expect. D) below what firms expect.