Answer:
The founders of the national equal rights league and union leagues included Henry Highland Garnet, Frederick Douglass, and John Mercer Langston, among other prominent leaders.
Explanation:
The battle of plassey was fought in the year (A) 1757
I would say activisim but really it is kinda both they vandalized for a cause.
Maurya and Gupta dynasties were able to unite India.
E important beacuse they help explain new ideas.