Help pls sombody?

If one thinks illegal immigrants should become american citizens, should they become american citizens automatically or should there be a waiting period?

European imperialism in the 19th century was largely motivated by a desire to: o a. assert power over other parts of the world. b. end the racist policies practiced in many foreign countries. o c. defend europe from aggressive foreign armies. d. relocate ethnic and religious minorities within national borders.

Which would be good historical evidence when studying manifest destiny?