The correct answer to this open question is the following.
This is a statement, not a question. Probably it is a true or false question. If that is the case, the correct answer would be true.
It is true that people vote for candidates to represent them in the decision-making process in a representative democracy.
In a representative democracy like the one in the United States, citizens elect representatives to Congress, so through them, citizens can express their opinions and concerns to the federal or state governments.
In the case of the United States, citizens vote for legislators that work in a Congress divided into two chambers: the lower chamber or House of Representatives; and the upper chamber or the Senate.