Which best describes how social-networking sites political campaigns, especially when compared to traditional media? they allow supporters to publicly criticize opponents. they ensure that a campaign's message reaches a large audience. they enable campaigns to sample public opinion. they facilitate clear communication.

The answer that describes how social networking sites help political campaigns, especially when compared to traditional media is stated below:

They enable campaigns to sample public opinion.

Social network has been introduced for a very long time now and politicians had the opportunity to use it in order to make their campaign widen its scope and for the people to be aware of the politician's point of view, missions, and visions.