manhattan 5th critical reasoning

windconniewj

我用的是第五版的
120页 第七题， news war

for several years, Nighttime Newa attracted fewer viewers than World News, which broadcasts its show at the same time as Nighttime News. Recently, the prodcers of Nighttime News added personal interest stories and increased coverage of sports and weather. The two programs now have a roughly equal number of viewers. Clearly, the recent programming changes persuaded viewers to switch from World News to Nighttime News.

The conclusion above is properly drawn if which of the following is assumed?

B The programming content of Nighttime News is more closely aligned with the interests of the overall audience than is the content of World News.
C Some World News viewers liked gthe new Nighttime News programming better than they liked the World News programming.

windconniewj

求回复啊！