Toward the new business wave, the writer's attitude can be said to be ______.

A．the greater customer demands
B．a surplus supply for the market
C．a growing productivity
D．the increase of the world's wealth

A．the increasing concentration is certain to hurt consumers
B．WorldCom serves as a good example of both benefits and costs
C．the costs of the globalization process are enormous
D．the Standard Oil Trust might have threatened competition