Answer:
B
Step-by-step explanation:
They are handing out pamphlets regarding both of the candidates that are running. Moreover, those two candidates are the only ones running for mayor. Therefore, this cannot be put under the category of being bias about the candidates because there are only two and they are handing out pamphlets about both of them.
The pamphlets also include where and when the election will be happening. This is a prime way of showing they want people to vote for their chosen candidate.