Correct Answer: Rashtrakutas

Solution : The correct answer is Rashtrakutas .

The "Tripartite struggle" was between Gurjara Pratiharas in North India, Palas in Eastern India and Rashtrakutas in South India. The Rashtrakutas, centred in Manyakheta, reached their zenith, ruling a vast empire from the Ganges-Yamuna doab to Kanyakumari. This era witnessed political expansion, architectural feats and notable literary contributions. The Rashtrakuta rulers initially embraced Hinduism, later transitioning to Jainism.