I think B is the appropriate answer among the others. Hope this helps :)
I am American and I am using this app too. This app is for anyone who can access it no matter what country they live in.
Answer:
According to the American Jewish Yearbook, the Jewish population of Europe was about 9.5 million in 1933. In 1950, the Jewish population of Europe was about 3.5 million. In 1933, 60 percent of all Jews lived in Europe. In 1950, most Jews (51 percent) lived in the Americas (North and South combined), while only a third of the world's Jewish population lived in Europe.
Explanation:
Jackson's plans toward Native Americans were controversial because he wanted to remove the Native Americans, though they were the original people who lived in the land. The land should've belong to them, they originally inherited the land.