Answer:
D) Chandragupta Maurya was an able and skilled leader.
Explanation:
The Maurya Empire was the first unified great empire of India. Ruled by the Maurya dynasty, it lasted from 320 a. C. to 185 a. C. (probable dates), dominating all the north and center of India and some regions of Afghanistan and Pakistan.
The empire was expanded to the north, along the natural borders of the Himalayas, and east to the present state of Assam. To the west, it reached beyond Pakistan and included Baluchistan in Persia and significant parts of now Afghanistan, including Herat and the Kandahar provinces. The Empire was extended in the central regions and towards the south of India by the emperor Bindusara, but this excluded a small part of the unexplored regions near Kalinga.
India also enjoyed an era of social harmony, religious transformation, and the extension of science and knowledge. Chandragupta Maurya's embrace of the yaina religion increased social and religious renewal and reform through his society, while the conversion of Ashoka to Buddhism was the foundation of the reign of social and political peace and nonviolence through India.