Read this excerpt from "why no policeman on the block? "
already, young computer nerds who have attempted to fill this curious vacuum by writing simple directories for the internet have amassed fabulous fortunes overnight when their companies went public. netscape’s co-founder jim clark’s fortune ballooned to an astonishing half billion dollars the day the company went public. (clark reached billionaire status only eighteen months after starting his company; it took bill gates, co-founder of microsoft, twelve years.)
which is the most accurate summary of kaku’s argument?

1 young people interested in pursuing internet-related careers are likely to accomplish financial success.
2 the rapid success of netscape’s launch is proof that there is a demand for internet directories.
3 internet commerce moguls, such as jim clark, will generate billions of dollars in profits for their companies.
4 innovative individuals, such as jim clark, will greatly assist the future of internet efficiency.