A Television Poll Was Conducted Among Regular Viewers of the National

A television poll was conducted among regular viewers of the national news in a certain region where the three national networks share the same time slot for the evening news. Results of the poll indicate that 40% of the viewers watch the ABC evening news, 40% watch the CBS evening news, and 20% watch the NBC evening news. Furthermore, it was found that of those viewers who watched the ABC evening news during 1 week, 75% would again watch the ABC evening news during the next week, 10% would watch the CBS news, and 15% would watch the NBC news. Of those viewers who watched the CBS evening news during 1 week, 75% would again watch the CBS evening news during the next week, 5% would watch the ABC news, and 20% would watch the NBC news. Of those viewers who watched the NBC evening news during 1 week, 85% would again watch the NBC news during the next week, 10% would watch ABC, and 5% would watch CBS. What share of the audience will each network command in the long run? ​

A) 53.5% would watch ABC,
20) 9% would watch CBS,
25) 6% would watch NBC
B) 25.6% would watch ABC,
20) 9% would watch CBS,
53) 5% would watch NBC
C) 20.9% would watch ABC,
25) 6% would watch CBS,
53) 5% would watch NBC
D) 20.9% would watch ABC,
53) 5% would watch CBS,
25) 6% would watch NBC
E) 25.6% would watch ABC,
53) 5% would watch CBS,
20) 9% would watch NBC