The correct answer is D. All of these.
Baglihar, Salal, and Uri are the three major power projects in Jammu and Kashmir.
Baglihar is a run-of-the-river hydroelectric power station located on the Chenab River in the Doda district of Jammu and Kashmir. It has an installed capacity of 900 MW and was commissioned in 2008.
Salal is a hydroelectric power station located on the Chenab River in the Anantnag district of Jammu and Kashmir. It has an installed capacity of 450 MW and was commissioned in 1984.
Uri is a hydroelectric power station located on the Jhelum River in the Baramulla district of Jammu and Kashmir. It has an installed capacity of 1,330 MW and was commissioned in 1998.
These three power projects are important for the economy of Jammu and Kashmir. They provide electricity to the state and also generate revenue.