I believe the answer would be the speaker
The Indian class system was a very important part of life. It defined you in most ways, people were born into their castes and could not move up, but they could move down. It is one of the most significant and remembered because it is something that we don't really understand in western civilization.
I hope that helps!
Enslave the Natives. That is a big one.
C.He had fought several battles and then an armistice halted his movement.