Name the four provinces under Ashoka.

Read the following excerpt and answer the question that follows: "The Mauryas came to prominence after the overthrow of the Nanda dynasty in the later part of the fourth century BCE."

(Source: https://www.du.ac.in/up/oads/new-web/04012023_Appendix-108.pdf)

Name any three rulers of the Mauryan dynasty.

Who succeeded Seleucus and exchanged ambassadors with Bindusara?

Name any two welfare activities Ashoka implemented after the Kalinga War.