The correct answer is Kalibangan (Rajasthan). Union Finance Minister Nirmala Sitharaman presented the Union Budget 2020-21 in which five archaeological sites are proposed to be developed. Three sites will be developed in the North, one in the North East and one in the South of India, and are mentioned below-Rakhigarhi in HaryanaHastinapur in Uttar PradeshSivasagar in AssamDholavira in Gujarat Adichanallur in Tamil NaduApart from this, a tribal museum is also proposed to be developed in Ranchi in Jharkhand, an Indus Valley civilization maritime museum in Loktak, and a Harappan civilization maritime museum in Ahmedabad.