Persuasion is different from coercion.
You listen to debates, read programmes and talk with friends. These experiences may change your views. That open process is part of political opinion formation. A free election does not require making a decision without information or conversation.
Coercion or other improper influence undermines that choice—for example, making your job prospects depend on your vote. The vote must remain your decision. Secrecy helps because you can mark your ballot unobserved. Freedom and secrecy support each other, but are distinct electoral principles.

The other three answers
Freedom concerns personal choice. The other answers confuse it with buying votes, exclusion or compulsion.
You may accept money if you vote for a specific candidate.
A vote is not a commodity. Offering or accepting a benefit in return for a particular vote can constitute electoral bribery under Section 108b of the Criminal Code.
Only people who have never been in prison may vote.
Previous imprisonment does not automatically remove voting rights. The Federal Elections Act refers to disqualification by a judicial decision, not to every past prison sentence.
All eligible voters must vote.
Germany has no compulsory voting. Eligible voters also decide whether to cast a ballot. “Free” does not mean everyone is required to vote.
Read the long exam answer carefully.
The correct answer uses the shorthand that voters must not be influenced. Treating this as a ban on all persuasion would go too far. The Federal Returning Officer expressly refers to coercion or other improper influence and separately explains the protection of campaigning.
Campaigning has legal limits too. For this question, distinguish arguments and personal deliberation from a coerced or bought vote.
Article 38 · Basic Law ↗Arguments may persuade. Nobody may force your vote.
Look for an independent voting decision. “Free” means neither a paid transaction nor compulsory participation.
Three words for this question
- die Stimmabgabecasting a vote
- Expressing your electoral choice on a ballot.
- zwingento force
- Making someone do something against their will.
- wahlberechtigteligible to vote
- Meeting the legal conditions for voting.
