I believe It is the Mexican American war.
Answer: Through war, the Aztec Empire gained tribute from conquered enemies. People captured during war became slaves or sacrifices in the Aztec's religious ceremonies. Expanding the empire through further conquests strengthened the empire and brought more riches in tribute.
Explanation:
7.53 in 2017
But there are still more to come
Answer:
The second choice: Native Americans in the Southeast were removed from their tribal lands and forced to relocate west of the Mississippi River.
Explanation:
This was "The Trail of Tears".
