GRE Reading Comprehension: JiJing 352-GRE阅读机经352篇 - Z4V7AM_E5DN0M6VYJ

It can be inferred from the second paragraph of the passage that A. television shows produced by David Sarnoff and Vladimir Zworykin tended to earn negative reviews B. educational programs cannot draw as large an audience as sports programs C. a number of critics feel that Sarnoff's initial decision to earn television revenue through advertising has had a positive or neutral impact on content D. educational programs that are aired in prime time, the hours during which the greatest number of viewers are watching television, are less likely to earn a profit than those that are aired during the daytime hours E. in matters of programming, the audiences preferences should be more influential than those of the advertisers