Which of the following is an example of free media?

Televised debates are considered an example of free media because they provide candidates with significant exposure to the electorate without cost. Media coverage of debates is typically provided by news networks and channels, allowing candidates to reach a broad audience without having to pay for the airtime. This type of media can influence public opinion, inform voters about candidates' policies, and showcase their personalities and debating skills in a direct manner.

In contrast, political advertisements involve paid placements where campaigns purchase airtime to broadcast their messages, making them a form of paid media. Robo calls are also a paid effort to communicate directly with voters, while campaign fundraising refers to the efforts candidates make to gather financial support rather than media exposure.