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In_II China_NP1 ,_, some_DD television_NN1 stations_NN2 have_VH0 an_AT1 abundance_NN1 of_IO advertisements_NN2 ,_, while_CS others_NN2 such_II21 as_II22 the_AT full_JJ English_JJ station_NN1 ,_, Channel_NN1 9_MC ,_, CCTV_NP1 International_JJ ,_, have_VH0 none_PN ,_, particularly_RR since_CS many_DA2 of_IO its_APPGE programs_NN2 will_VM increasingly_RR be_VBI sold_VVN in_II overseas_JJ markets_NN2 ._. 
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Correspondingly_RR ,_, in_II the_AT United_NP1 States_NP1 ,_, most_DAT stations_NN2 except_II public_JJ broadcasting_NN1 or_CC some_DD of_IO the_AT cable_NN1 television_NN1 stations_NN2 carry_VV0 many_DA2 advertisements_NN2 ,_, perhaps_RR as_RG many_DA2 as_CSA fourteen_MC or_CC fifteen_MC minutes_NNT2 during_II each_DD1 hour_NNT1 ._. 
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In_II the_AT United_NP1 Kingdom_NP1 ,_, BBC_NP1 started_VVD as_II a_AT1 noncommercial_JJ station_NN1 ,_, without_IW any_DD advertisements_NN2 ._. 
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Now_RT ,_, Britain_NP1 has_VHZ several_DA2 independent_JJ stations_NN2 ,_, which_DDQ carry_VV0 a_AT1 large_JJ number_NN1 of_IO advertisements_NN2 ._. 
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Television_NN1 ,_, as_CSA the_AT "_" third_MD media_NN "_" is_VBZ very_RG expensive_JJ to_TO operate_VVI and_CC ._. 
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for_IF which_DDQ to_TO produce_VVI new_JJ shows_NN2 on_II a_AT1 regular_JJ basis_NN1 ._. 
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In_II the_AT US_NP1 ,_, the_AT many_DA2 subscribers_NN2 to_TO cable_VVI or_CC satellite_NN1 television_NN1 can_VM receive_VVI 100_MC or_CC more_DAR stations_NN2 --_NN1 at_II the_AT same_DA time_NNT1 ._. 
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In_II many_DA2 parts_NN2 of_IO China_NP1 ,_, television_NN1 viewers_NN2 can_VM select_VVI from_II more_DAR than_CSN two_MC dozens_NNO2 of_IO domestic_JJ channels_NN2 ._. 
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In_II some_DD of_IO China_NP1 's_GE major_JJ cities_NN2 ,_, they_PPHS2 can_VM also_RR see_VVI television_NN1 imported_VVN from_II various_JJ foreign_JJ countries_NN2 ._. 
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Advertising_NN1 on_II the_AT commercial_JJ stations_NN2 has_VHZ several_DA2 advantages_NN2 ._. 
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The_AT first_MD is_VBZ that_CST it_PPH1 provides_VVZ much_RR needed_VVN revenue_NN1 for_IF the_AT stations_NN2 to_TO operate_VVI and_CC to_TO produce_VVI high_JJ quality_NN1 programs_NN2 ._. 
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The_AT second_NNT1 is_VBZ that_CST it_PPH1 provides_VVZ useful_JJ information_NN1 to_II viewers_NN2 about_II products_NN2 ,_, which_DDQ are_VBR available_JJ commercially_RR or_CC through_II institutions_NN2 ._. 
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The_AT third_MD is_VBZ that_CST often_RR the_AT most_RGT creative_JJ television_NN1 is_VBZ developed_VVN through_II very_RG creative_JJ commercials_NN2 ,_, which_DDQ are_VBR often_RR even_RR better_RRR than_CSN the_AT programs_NN2 on_II which_DDQ they_PPHS2 advertise_VV0 ._. 
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Disadvantages_NN2 ,_, however_RR ,_, include_VV0 the_AT ever_RR rising_VVG costs_NN2 of_IO commercial_JJ advertising_NN1 ,_, sometimes_RT misleading_JJ ads_NN2 ,_, such_II21 as_II22 those_DD2 misleading_JJ ads_NN2 in_II the_AT US_NP1 for_IF alcohol_NN1 as_CSA leading_VVG to_II good_JJ and_CC exciting_JJ lives_NN2 for_IF young_JJ people_NN ,_, and_CC that_DD1 program_NN1 developers_NN2 have_VH0 to_TO follow_VVI the_AT wishes_NN2 of_IO the_AT advertisers_NN2 in_II developing_JJ programs_NN2 ._. 
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Noncommercial_JJ stations_NN2 often_RR have_VH0 the_AT ability_NN1 to_TO provide_VVI more_RRR in_II depth_NN1 and_CC sharper_JJR analytical_JJ understanding_NN1 for_IF their_APPGE television_NN1 audiences_NN2 ._. 
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Television_NN1 audiences_NN2 often_RR can_VM choose_VVI whether_CSW they_PPHS2 wish_VV0 commercial_JJ stations_NN2 with_IW advertising_NN1 or_CC noncommercial_JJ stations_NN2 without_IW advertising_NN1 ,_, but_CCB in_II the_AT latter_DA case_NN1 ,_, may_VM have_VHI to_TO pay_VVI more_RRR for_IF the_AT service_NN1 than_CSN for_IF stations_NN2 which_DDQ provide_VV0 advertising_NN1 ._. 
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