How can micro-targeted advertising influence public opinion?

• A. They deliver tailored messages to specific demographic groups to sway opinions and turnout
• B. They broadcast uniform messages to everyone
• C. They shorten political campaigns
• D. They only affect commercial advertising

Answer: (A)

Micro-targeted advertising works by using data about who people are—demographics, interests, online behavior—to craft messages that speak directly to specific groups. In politics, this means campaigns can frame issues, use language, or highlight concerns that particularly resonate with each group, making persuasion more efficient and increasing the likelihood of both opinion change and turnout among those groups. Broad, one-size-fits-all messages often fail to move diverse audiences, so tailoring content can have a stronger impact on public opinion. The other ideas describe non-targeted messaging, shortening campaign length, or limiting advertising to commercial uses, which don’t capture how micro-targeting specifically aims at influencing political attitudes and mobilization.