Which statement about Hitler's treatment of European Jews is correct?



 
A.
Hitler's persecution of the Jews led the United States to declare war on Germany.


 
B.
Jews who lived in Germany and had good jobs were not discriminated against.


 
C.
Most of the Jews in Europe fled to the United States in the years before World War II.


 
D.
Jews all over Europe were rounded up and sent to concentration camps to be murdered.