Imagine that the economy is at a point that is above both AA and DD, where both the output and asset markets are out of equilibrium. Which first action is 对? （ )

A、TheexchangeratewillfirstmovetoapointontheDDschedule.
B、TheAA-DDequilibriumwillshifttothepositionoftheeconomy.
C、TheexchangeratewillfirstmovelefttoapositionontheAAschedule.
D、TheexchangeratewillfirstdroptoapointontheAAschedule.