Final answer:
A focus group is a small group of respondents interviewed by a moderator using a loosely structured format where they can express their views and comment on the views of others. Focus groups are commonly used in campaigns to gather feedback from voters on various campaign-related elements. The correct option is a.
Step-by-step explanation:
A focus group is a small group of respondents interviewed by a moderator using a loosely structured format where participants are encouraged to express their views and comment on the views of others in the group.
Focus groups are commonly used in campaigns to gather feedback from voters.
They bring together representative individuals or specific groups like undecided voters to understand their reactions to campaign-related elements such as stump speeches, debate performances, and campaign ads. The correct option is a.