Nothing?
If a citizen chooses not to vote, it means they are exercising their right to abstain from participation in an election. In many democratic countries, voting is not compulsory, so there are generally no legal consequences for not voting. However, not voting means that the individual has missed an opportunity to have their voice heard and potentially influence the outcome of an election.
In a direct democracy, each citizen has the right to vote on every decision and issue.
Vote.
If you are 18 or older, you can vote as soon as you are a citizen provided you are properly registered.
vote
Vote.
Vote, hold public office, drive (in nearly all states), etc.
There is no constitutional "right" to vote. You cannot be prevented from voting due to race or gender, but constitutionally speaking there is no explicit "right" to vote.
list of all citizen who are qualified to vote in federal election and referendum
Yes
so you can vote early
no you must be U.S citizen vote
You can vote at age 18.