I believe it is C. This is because in communism, citizen's power is limited rather than in socialism.
A) Direct Democracy
Explanation:
The important part of the question is that all citizens are required to vote (we can understand: in person), as opposed to only some citizens voting (this is the case when the congress votes: only some people vote on laws, and they represent the wider community).
This situation when all people vote personally and are not represented is called a direct democracy.
Nomination" is part of the process of selecting a candidate for either election to an office by a political party, or the bestowing of an honor or award. This person is called a "nominee", though nominee often is used interchangeably with "candidate".
The<span> Maastricht Treaty created the EU.
Answer: C)</span><span> Maastricht Treaty</span>