Solution:The golden era of the Chola empire started with the accession of Rajaraja-I (985 AD) to the throne. Rajaraja-I was the first Chola king who created the Naval Army.He is known for his conquests of southern India and parts of Sri Lanka, and increasing Chola influence across the Indian Ocean. Rajaraja's empire encompassed vast territories, including regions of the Pandya country, the Chera country, and northern Sri Lanka.
He also extended his influence over strategic islands such as Lakshadweep, Thiladhunmadulu atoll, and parts of the Maldives in the Indian Ocean.