Television first appeared as a tool for campaign ads during the 1950s, hence, option B is the correct answer.
See the explanation below
History has it that the first political campaign in which television was used as a tool for campaign advertisement was that of President, Kennedy v. Nixon, however, it was the first major campaign, although, there were others in the past that used the television.
It should be noted that the purpose of a campaign is to reach the target audience with the right information, in summary, creating awareness and exposure.
Learn more about campaign advertisement here:
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