Answer: no answer needed
Explanation: where is your question?
<span>B. categorize concentration camp prisoners</span>
Raoul Wallenburg resisted the Nazis by
Sheltering Jews in houses with swedish banners and flags
Giving Schutz passes to Jews
And by Providing clothes and food to Imprisoned Jews
Frederick Jackson Turner and the frontier. A year after the Oklahoma Land Rush, the director of the U.S. Census Bureau announced that the frontier was closed. The 1890 census had shown that a frontier line, a point beyond which the population density was less than two persons per square mile, no longer existed.
I hope that helped!!!