The author mentions "a housing bubble" in the last paragraph so as to______.A.clarify the
The author mentions "a housing bubble" in the last paragraph so as to______.
A.clarify the fact that Alan Greenspan will retire as Fed chairman
B.exemplify the rumor that Mr. Bush has a penchant for picking his pals to fill top jobs
C.illustrate the notion that the present situations for a handover are hardly ideal
D.refute the theory that American economy has never looked so unbalanced