A．To lower their exchange rates.
B．To regulate their exchange rates.
C．To raise their regulated rates.
D．To make no change of their tales.

A．The widening gap between the haves and have-nots, in terms of high tech equipment and knowledge.
B．The sharp distinction between computer experts and computer illiterates.
C．The gulf between the very rich and the very poor.
D．The barrier that keeps the poor people from learning how to use a computer.