From what he said in the first paragraph, we can see Mr. Rogoff's attitude towards the present economic situation is one of _______.

A．had the government not taken effective economic measures
B．if the terrorist attacks had never taken place
C．with a collapse of software and computer hardware purchases
D．if the construction had not actually expanded

A．consumer confidence
B．interest rates cuts
C．financial aid from the IMF
D．increase in software and hard wore purchases