1. a sender or source document is a TV station. 2. the substance or the news content and advertising elements. 3. a news channel is radio, TV. 4. get the home audience. 5. effective communication is prefer. Thus, I don't like the product. Movie ads. 6. feedback or reactive response is that the decision to buy or not to buy a product. 7. the interference occurs, it may be a news channel like TV waves, interference with other signals, wave to get to listen to or watch ads, don't know whether or not the story clear. Effects may be annoying to turbidity. Not sure what product to purchase no interference due to instability in the news much.
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