Citing the recent increase in earnings by several computer companies, economists feel that especially corporate consumers, are replacing their pcs with more powerful models.

a) a cycle has begun in which personal computer users
b) a cycle for personal computer users has begun in which they
c) there is a cycle beginning for personal computer users
d) it is the beginning of a cycle for personal computer users
e) personal computer users are in the beginning of a cycle when they

Which is the best rebuttal to the following counter-argument? playing video games can be beneficial to youth because it enhances their hand and eye coordination, sharpens their reflexes, and keeps them out of trouble if they were playing outdoors. a. playing video games can be harmful because it is often done in isolation, which hinders the development of social skills b. playing video games can be harmful because excessive playing can lead to obsessive dependence, which can be dangerous. c. playing video games can be armful because it deprives kids of healthful exercise they would normally get by playing outdoors. d. playing video games can be harmful because the more attached youth are to the games, the more detached they become from reality.