How is an election campaign useful for voters?

Correct answer: It helps them compare choices

The correct answer is A: it helps voters compare choices. During a campaign, different candidates and parties present their policies, records, priorities and promises. Voters can listen, ask questions, examine the available information and compare these alternatives before deciding how to vote. Option B is wrong because the purpose of a campaign is not to prevent voting; it should help citizens participate. Option C is wrong because identity cards and voter identification are separate administrative matters. Option D is wrong because election results are known only after polling and counting, not during campaigning. A campaign does not guarantee that every claim is true, so voters should think critically and compare evidence. Memory cue: campaign gives information; the voter makes the choice.