Correct Answer: Chandragupta Maurya

Solution : The correct answer is Chandragupta Maurya .

Chandragupta Maurya established the Mauryan Empire in the 4th century BC. He tried for territorial expansion and integration in India and succeeded except in a few places like Kalinga and South India. In his court, several Greek historians resided, the prominent one being the Megasthenes. His notable work, Indica gives a detailed description of India and the Indian people.