Answer:
agenda setting and priming
Explanation:
In the context it is given that a local news channel is airing or telecasting the upcoming vote on property taxes. The news channel also decides to replace the segment of the voting three time sin a day till then last voting arrives.
By doing this, the news channel is setting up an agenda for the public so that the channel can influence the public or motivate the public the importance of public agendas. By frequently showing the segment on the news, the public will regard the issue as important.
It also does priming action for the public and prepares the public to act on the voting day.
