The correct answer is B) The U.S. government took little action to prevent Nazis from killing Jews.
The statement that describes the U.S. reaction to the "final solution" is "The U.S. government took little action to prevent the Nazis from killing Jews."
The Final Solution was the plan that the Nazis devised to exterminate Jewish people in the times of World War II. That was the official code name the Nazi used to kill Jews.
The United States took little action to prevent the Nazis from killing Jews because their troops were committed and focused on defeating the Germans on the war front and that was not an easy task against a powerful German Army.