Step-by-step explanation:
Ads in support of a political candidate are always biased because they are created to persuade people to vote for the candidate. The creators of these ads will often manipulate or highlight information in a way that benefits their candidate while downplaying or omitting any negative information. This can be done through either subtle or overt techniques, such as selective editing of footage, exaggeration, or the use of emotionally charged language. This type of bias is often done in order to create an impression of the candidate that is more favorable than reality. Additionally, ads in support of a political candidate can be biased in favor of the candidate by associating the candidate with positive images and ideas, while downplaying or ignoring any potentially damaging information. By presenting only one side of the argument, these ads can create a distorted understanding of the candidate and their policies, leading to an unfair advantage for them in the election.