American settlers continue to spread to the west and took land from Native Americans. As expansion continued, agreements were signed and they were broken with native americans losing their homes and land and force to move west. As Native Americans were forced to more to the west, they are not able to adopt to the environment they are moving to, so they died due to lack of food or diseases.
The organization was League of Nations
Because he believed war made him more mature, like he thought men were. He probably thought boys wouldn’t have the courage to do what he was doing.
D. it would protect individual citizen freedom