Unlike music and film, nearly all television is free at the margin: once a household has paid its subscription, it costs nothing to watch another show.
与音乐电影不同，几乎所有电视节目边际费用都是零：用户一旦付费订购了，看别的节目就不用掏钱了。
3
One plan under consideration by Lebedev is to make the Independent free or part-free, and thus send readership soaring by a similar margin.