Today,a growing number of commercial advertisements jump into TV programs,which is a controversial issue.
Television advertisements have positive aspects.First,they can provide viewers with valuable information about merchandise.Second,the wide spread of TV ads may also stimulate the economy.
However,television advertisements also have negative aspects.some of these ads often interrupt interesting programs.Besides,some ads may be highly unreliable if they are motivated by profit.
In my opinion,we should keep their eyes open,like it always will face a significant loss of small inexpensive.