Answer:
Political parties
Step-by-step explanation:
A political party is a group of people who have the same ideology or people who stand together in a political issue and try to gain votes from the people in order to enact the policies that they want.
Political parties provide a way for people to see the policies they want to be enacted. Each aspect of how a government can be run is represented by the political parties. This makes it easier for the people who have broad interests to enact the policies that they want.
Hence, political parties are fundamental to the functioning of a democracy.