Concept:The Chola king Kulottunga I is famous for abolishing certain taxes, earning the title "Sungam Tavirtta Cholan".Key Fact:Kulottunga I abolished transit duties and unpopular levies, which boosted trade and won him this title.Explanation:He ruled from 1070 to 1122 CE. His tax reforms removed barriers to commerce, helping the economy grow. This reform was highly appreciated by traders and citizens. The title literally means "The Chola who abolished taxes." Other rulers like Rajaraja I and Kulottunga III did not earn this specific title.Answer:Option A. Kulottunga I