What is the main idea of this passage?
Result:
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Option 2: "The change of politics given by televisions."
Explanation: This option accurately reflects the main idea of the passage, which discusses how television has transformed various aspects of politics, including information dissemination and communication methods.
Option 1: "The political patterns in America."
Explanation: This option is too broad and does not capture the specific focus of the text, which is about how television has transformed politics rather than just discussing political patterns.
Option 3: "The change of audience in speeches."
Explanation: While the text mentions a change in audience perception, this option does not encompass the broader theme of how television has transformed politics overall.
Option 4: "The advantages of televisions."
Explanation: This option misrepresents the text's focus. The passage does not discuss the advantages of television but rather its impact on political communication and campaigns.
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