The power of conviction that television exerts on voters during an election campaign can become decisive in the triumph or defeat of a particular party or candidate, since for a very large number of citizens it is the only source of information. This mass media supports electoral campaigns, through informative programs and free advertising spaces for political parties.
Answer: The way in which the invention of television changed the nature of political communication was that it gave the public the ability to to see what officials looked like and see the effects of their actions. The correct option among all the options that are given in the question is the second option or option "B".
Explanation: How did the invention of television change the nature of political communication? A) It made other forms of media like newspapers and the radio obsolete in terms of spreading a message. B) It gave the public audience the ability to see what officials looked like and see the effects of their actions. C) It caused people to spend more time consuming entertainment programming rather than political events. D) It led to the creation of regulatory agencies that prevent news stations from taping public officials' speeches.