The correct answer is option 3 - Jog. The Mahatma Gandhi Hydropower Project is situated on the Jog Falls. Jog Falls, also known as Gerosoppa Falls, is located in the state of Karnataka, India. It is the second-highest plunge waterfall in India and is formed by the Sharavati River. The Mahatma Gandhi Hydropower Project is a major hydropower plant located near Jog Falls. It harnesses the power of the falling water to generate electricity. The project plays a significant role in meeting the power demands of the region and contributes to the overall development of the state.