Representative democracy which is also called indirect democracy.
It is a kind of democracy where the elected officials do represent a group of people, as opposed to direct democracy.
Representative democracy may be beneficial to both parliamentary and presidential administrations.
It normally takes place in a lower chamber, such as the House of Commons in the United Kingdom or the Lok Sabha in India, however constitutional limitations such as an upper chamber and judicial scrutiny of legislation might limit it.
Representative democracy delegates power to representatives elected by the people.
Final answer:
Hence, a form of democracy in which elected officials represent a group of people is known as a representative democracy.