The influence of political broadcasts on elections is considerable.

inadequate
uninfluential
negligible
insignificant

The correct answer is: considerable.

Political broadcasts are a powerful tool that can be used to influence voters. They can be used to introduce candidates, to promote their policies, and to attack their opponents. In some cases, political broadcasts have been known to swing elections.

There are a number of reasons why political broadcasts are so effective. First, they allow candidates to reach a large audience. In the United States, for example, the Super Bowl is one of the most watched television events of the year. Candidates who air commercials during the Super Bowl can reach millions of viewers.

Second, political broadcasts are a very personal form of communication. Candidates can use them to speak directly to voters and to build relationships with them. This is especially important in elections where voters are not familiar with the candidates.

Third, political broadcasts can be used to create an emotional connection with voters. Candidates can use stories, images, and music to evoke emotions in voters and to motivate them to vote.

Of course, political broadcasts are not always effective. In some cases, they can backfire and damage a candidate’s image. However, when used effectively, political broadcasts can be a powerful tool for influencing voters.

The other options are incorrect because they do not accurately reflect the influence of political broadcasts on elections. Option A, inadequate, suggests that political broadcasts are not very effective. Option B, uninfluential, suggests that political broadcasts have no effect on elections. Option C, negligible, suggests that political broadcasts have a very small effect on elections. Option D, insignificant, suggests that political broadcasts have no impact on elections.