Answer:
The answer could be both a and d.
Explanation:
If the voters are aware of the current burning issues that threaten the society or economics or environmental issues. they can relate to the candidate which promises to take down those issues. thus they can choose their representatives.
Another advantage is that if the voter is aware of those issues, then they can follow the advertisements or manifestos that the candidates put out. if they have the knowledge, they can decide whether the candidate is taking on relevant issues.
