The nominal interest rate is 7% and the real interest rate is 2.75%. What is the inflation rate?

When a consumer is consuming at a point where his or her budget line is not as steep as his or her indifference curve, then he or she should

A) consume more of the good that is measured on the horizontal axis. B) consume less of the good that is measured on the horizontal axis. C) not change his or her behavior. D) consume none of the good that is measured on the horizontal axis.

Throughout most of the post-World War II period, the use of capital controls by governments around the world was declining. But in the late 1990s, a number of governments expressed renewed interest in capital controls

What accounts for this renewed interest?