Ñ What was a major concern of scientists who left Nazi Germany for the United States before World War II?
O They did not think Germany was paying attention to their work.
O They did not think Germany wanted to develop nuclear weapons.
O They feared Germany was trying to develop nuclear weapons.
O They feared Germany would pass the US in industrial production.

d is the best answer for this question.

design a political campaign for andrew jackson. include biographical facts about him as well as photographs. use the key words, “andrew jackson’s biography” to find out about him on the internet.include his education, military history, quotations from his speeches, and his views on the major issues with which he had to deal. be persuasive