Which group had most reason to be concerned about the idea of manifest destiny ?

Who were some of the first people to use prostheses?

Plz- which of the following explains the growth of fundamentalism in the 1920s? -fundamentalism encouraged racial pride and inspired a "back-to-africa" movement. -americans were uneasy about rapid social change and supported traditional religious beliefs. -americans wanted to increase women's opportunities in the workplace following world war i.

What is roosevelt’s corollary ? where did it specifically deal with?